Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (117 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look


YouTube Post

Vocabulary Builder

Advanced Words (34 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

YouTube Post

Vocabulary Builder

Word List

You can quickly review the words in this content from the list below.

dinosaurn: a large extinct reptile, often with an armored back, long neck, tail, and bony plates on the skin
chunkn: a thick and solid mass or piece of something
riflen: a long-barreled firearm designed to be fired from the shoulder, typically with a rifled bore for accuracy
bulletn: a metal projectile that is shot from a gun
slamv: to shut a door or window noisily; to strike something violently or noisily
releasev: to set free or allow to escape from confinement
numbadj: unable to feel physical sensation and movement; not showing human feeling or sensitivity
nuclearadj: of or relating to or constituting the nucleus of an atom; deriving destructive energy from the release of atomic energy
lumpn: a small, irregularly shaped mass or piece, typically of a soft substance such as coal, flour, or dough
bouldern: a large, smooth rock, typically one that has been worn away from a cliff or mountain by erosion
peakn: the point to which something or someone is at its strongest, best, or most successful; the pointed top of a mountain
scoopn: a tool for lifting or moving substances in bulk, typically using a concave or spoon-shaped end; a piece of news that is obtained or published before anyone else
cratern: a huge bowl-shaped cavity in the earth or an object in space, usually created by an explosion or the impact of a meteorite
gulfn: a large ocean inlet or deep bay that is partially enclosed by land
peninsulan: a long piece of land that is almost surrounded by water but is linked to a larger part of the land
recognizev: to acknowledge or realize something or someone; to identify, remember, or become aware of something that was previously known or encountered
enormousadj: extremely large or great
excavatev: to dig or remove earth, rocks, or other materials from the ground or a site, often to uncover or discover something
vastadj: enormous in size, number, amount, or quantity
splashv: to cause liquid to scatter in irregular drops, especially with force
globen: the earth or world, mainly used to emphasize its vastness
planetn: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
wipev: to clean or dry something by rubbing with a piece of cloth or paper or one’s hand and removing dirt, food, or liquid
asteroidn: a small rocky body orbiting the sun, typically in the region between Mars and Jupiter
statisticsn: the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data
jerseyn: a knitted garment typically made of wool or cotton, worn as a shirt or pullover
damagev: to harm or cause injury to something or someone, often resulting in decreased value or functionality; to impair or negatively affect something, such as a reputation or relationship; (noun) harm or injury that is caused to a person, thing, or entity
atmosphericadj: about or located in the earth’s atmosphere
crumblev: to break or fall apart into small pieces or fragments, especially due to age, decay, or lack of support
mediann: the value separating the higher half from the lower half of a set of values arranged in order of size
giganticadj: extremely large
desertn: arid land with little or no vegetation often covered with sand or rocks
iconn: a picture or statue of a holy person considered to be a sacred thing; a little icon on the screen of a computer or smartphone that denotes an application or a file
meteorn: (commonly known as a shooting star) a small celestial body or particle that enters the Earth’s atmosphere, often producing a bright streak of light as it burns up due to friction with the atmosphere
recreationaladj: relating to or for leisure or pleasure; done for enjoyment rather than work or duty
roughlyadv: approximately but not precisely; with a violent manner
auditoriumn: a room or building used for concerts, plays, or other public performances
tremendousadj: very great in degree or extent or amount or impact; extremely good
explodev: to burst or break open violently and noisily; to cause something to burst or break open
bombn: a weapon that explodes and is used to kill or injure people or to cause damage to something
heftyadj: large, bulky, and heavy; impressively large, substantial, or powerful; large in amount, extent, or significance
buffalon: a large wild ox with shaggy hair found in Asia and North America
antelopen: a large, swift-running, African or Asian mammal with horns and hooves, especially one of the gazelle family
devastationn: the act of causing great destruction or damage, often on a large scale
fann: a person who admires and supports a person, group, sport, sports team, etc.; a device for creating a current of air by the movement of a surface or surfaces
bustern: a person or thing that breaks or causes something to be broken
dimensionn: a measurable extent of a particular kind, such as width, height, or length
riftn: a break or fissure in a relationship, organization, or physical structure; a large crack in the ground, rock, or other surfaces
blastn: explosion, or a strong current of air, usually caused by an explosion; a sudden, thunderous noise
atmospheren: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work
shockn: a strong feeling or physical reaction to a sudden and unexpected event or experience, especially something unpleasant
crumbn: a small particle or fragment of food or other substance, often one that has broken off from a larger piece; a very small amount or portion of something
megatonn: a unit of energy equivalent to one million tons of TNT
ecologyn: the study of the relationships between living organisms, including humans, and their physical environment
economyn: the system by which a country or region produces manages, and distributes goods and services, including the money and finances involved in these activities; (of an airline) the lowest-priced, most basic option for seating in commercial travel
necessarilyadv: in an essential manner; in such a way as could not be otherwise
panicn: a sudden strong feeling of fear that cannot be controlled and prevents reasonable thought and action
basisn: the most important facts, ideas, or events from which something is developed; the way how things are organized or arranged
scaredadj: afraid or frightened
threatn: a strong indication or likelihood of harm, danger, or adverse consequences; an expression of intent to inflict harm or injury on someone or something, often made as a means of coercion or intimidation
giantadj: enormous; much bigger or more important than similar items usually are
millenniumn: a span of 1000 years, or the 1000th anniversary (plural: millennia)
faintadj: not strong, clear, or vigorous; slight or weak
rown: an arrangement of objects or people side by side in a line; (verb) to propel a boat through the water using oars
devotev: to commit or dedicate oneself or one’s time, effort, or energy to a particular task or purpose
nationn: a large organized community of people living in a particular country or region and having a particular culture
foundationn: the lowest load-bearing part of a building, typically below ground level; a fundamental basis or principle upon which something is built or established; an organization that provides funding or support for charitable or educational purposes
telescopen: a device like a tube in shape containing lenses used to magnify and observe distant objects
apocalypticadj: describing severe damage and destruction in past or future events, or the end of the world
doomsdayn: the last day of the world when Christians believe that God will judge everyone; an unpleasant or disastrous event
discoveryn: the act or process of finding information, a place, or an object, or learning about something that was previously not known
stadiumn: a large, usually roofless building with tiers of seats for spectators at sports or other events
underneathadv: under or below something else
satelliten: an electronic device that is sent up into space and moves around the Earth or another planet, used for gathering information or communicating by radio, television, etc.
gravityn: the force that attracts a body towards the center of the earth or towards any other physical body having mass; a manner that is solemn
orbitn: the path of an object around a celestial body, especially a planet, star, or moon, under the influence of gravity; (of medicine) the bony cavity in the skull that houses the eyeball and its associated structures, like muscles, nerves, and blood vessels
kidneyn: either of a pair of small organs in the body that filter waste products, especially urea, from the blood and excrete them and water in urine
unbelievableadj: beyond belief or understanding and extremely surprising
oddsn: the degree or probability that a particular thing will or will not happen
blessingn: a gift or favor from a higher power or force; an act or expression of approval, encouragement, or gratitude; something that brings happiness or good fortune
disguisev: to hide or alter someone’s appearance to deceive or mislead others
launchv: to send or propel something into the air or space using a device such as a rocket, missile, or spacecraft; to make something available or on sale for the first time
proben: a tool used for testing or examining, especially for medical or scientific purposes, or an exploratory mission to a planet or other celestial body; (verb) to investigate, examine, or search into something
nucleusn: the central and most important part of something; (biology) a part of the cell containing DNA and RNA and responsible for growth and reproduction; (physics) the very dense central region of an atom
cometn: a celestial object consisting of a nucleus of ice and dust that goes around the sun
boomn: a sudden increase in economic activity, or a sudden happening that brings good fortune; a deep, loud, and prolonged sound
tolerancen: the willingness to accept or tolerate something, especially something that is different or unpleasant
ham-fistedadj: describing a person’s actions or movements that are clumsy, awkward, or lacking finesse or skill; describing someone who is tactless or heavy-handed in their approach
aftadj: (the opposite of “forward”) located at or towards the rear or back of a ship, aircraft, or other vehicle
machoadj: characterized by a strong sense of masculinity or male dominance, often in a way that is perceived as arrogant or aggressive
velvetn: plush, smooth fabric with a short pile on one side, typically made of silk, cotton, or a synthetic material
gloven: a piece of clothing worn on the hand and wrist for protection against cold, dirt, etc., with separate parts for each finger
engineern: a person whose job is designing, building, or maintaining something such as machines, structures, or software
astronautn: a person trained by a space agency to travel outside the Earth’s atmosphere
referv: to direct someone’s attention, thoughts, or questions to another source or person; to mention, cite, or allude to something as evidence or support
rustyadj: covered with rust (= a reddish-brown coating or corrosion layer); deteriorated or corroded due to lack of use or exposure to the elements; affected by disuse or neglect
instituten: an organization that has a specific purpose, particularly one dealing with science, education, or a particular profession; (verb) to initiate, introduce, or establish something
walnutn: a nut of a tall deciduous tree, commonly eaten as a snack or used in baking; the wood of this tree, used for furniture and other applications
astronomern: a physicist who studies astronomy
weighv: to have a particular weight; to carefully evaluate things before making a conclusion
tumblev: to fall suddenly, often uncontrollably; to topple or turn over; to decline sharply and quickly in value, quality, or performance
massn: a large amount of a substance with no definite shape or form; a large number of people or things grouped or crowded together
rocketn: a large tube-shaped object that moves very first by a stream of gases let out behind it, used for space travel or as a weapon
plumen: a large feather or group of feathers worn as an ornament or a symbol of achievement or distinction, especially on a hat
gentleadj: having or showing a kindly or tender nature; soft and mild
finessen: skillful handling of a situation or problem with diplomacy, tact, or grace; subtle, artful maneuvering; refinement or delicacy in performance or execution; (verb) to handle a situation or problem with sensitivity, tact, and diplomacy
chemicaladj: relating to or connected with chemistry;
thrustv: to push or drive forcibly; to impose or insert; (noun) the force used in pushing
inventionn: the creation of a new device or process resulting from study and experimentation; the act of inventing
ionn: an atom or molecule that has a positive or negative electrical charge caused by its losing or gained one or more electrons
enginen: a machine that converts thermal energy to mechanical work; something that has an important role used to achieve a purpose
incrediblyadv: in a way that is very difficult to believe; exceedingly or extremely
trekn: a long and difficult journey, typically on foot
alienn: a person who comes from a different country, race, or group; a form of life assumed to exist outside the Earth or its atmosphere
techniquen: a particular way or art of doing something that needs skill
sophisticatedadj: having a great deal of worldly experience and knowledge of people’s behavior, culture, and fashion
enterprisen: a business or company; a purposeful or industrious undertaking, especially one that requires effort