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 (113 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

Podcast

Advanced Words (25 Words)

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

Word List

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

Word	Meaning	Advanced
inherent	adj: existing in something as a permanent, essential, or characteristic attribute
democracy	n: a form of government in which the people have the authority to deliberate and decide legislation, or to choose governing officials to do so
accessible	adj: capable of being reached, easily got, or seen
principle	n: a fundamental law or truth that explains or controls how something happens or works
rarely	adv: not happening often; infrequently; seldom
tendency	n: an inclination or predisposition towards a particular behavior, attitude, or course of action; a natural or prevailing tendency or characteristic
inevitable	adj: certain to happen and unavoidable
outcome	n: the result or effect of an action, event, etc.
progression	n: the act or process of changing to the next stage or phase or moving forward
colleague	n: one of a group of a coworker, especially in a profession or a business
astronomer	n: a physicist who studies astronomy
backyard	n: a whole space behind and belonging to a house
disappoint	v: to fail to meet someone or their hopes or expectations; to make someone feel sad
constellation	n: a group of stars that form a recognizable pattern and have a name; a group of related or similar ideas, things, or people
probable	adj: likely to happen or likely to be true
flabbergasted	adj: greatly surprised or astonished; shocked or bewildered
obvious	adj: easy to see, discover or understand
blackout	n: a loss of electric power for a general region; a suspension of radio or TV broadcasting; a momentary loss of consciousness
ordinary	adj: not different, exceptional, or unexpected in any way, especially in quality, ability, size, or degree
drown	v: to die or cause to die by being unable to breathe underwater
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
glow	v: to give out a steady, strong light
invisible	adj: impossible or nearly impossible to see
astronomical	adj: relating to astronomy or the study of celestial bodies and phenomena; very large or immense in scale or magnitude
marble	n: a hard crystalline metamorphic rock that has a pattern of lines going through it and takes a high polish used for sculpture and as building material; a small ball made of stone, especially one used in children’s games
sunlight	n: the light emitted by the sun; the rays of the sun
shining	adj: giving off or reflecting light; bright, glistening, or gleaming; characterized by impressive accomplishments or excellence
striking	adj: attractive and distinctive enough to draw notice; exceedingly appealing, frequently in an odd manner
affected	adj: influenced; feeling or showing emotion, especially exaggerated emotion; not natural or sincere
spider	n: a small, eight-legged creature that spins webs to catch insects as food; a computer program that systematically browses the World Wide Web for purposes of web indexing
globe	n: the earth or world, mainly used to emphasize its vastness
broad	adj: very wide; general
expanse	n: a substance, such as water or oil, that flows freely and is neither a solid nor a gas
underdeveloped	adj: not fully developed or mature; lacking in progress or advancement
extreme	adj: very great in amount or degree
strip	v: to remove the surface from something; (noun) a sizeable narrow piece of something such as paper, metal, cloth, etc., or area of land, sea, etc.
outdo	v: to do better than someone; to surpass
dramatic	adj: very sudden, very excellent, or full of action and excitement
bulb	n: a rounded underground storage organ of some plants from which the plant grows; the rounded part of a cylindrical structure; electric lamp consisting of a glass ball
practical	adj: of or connected with actual use or real situation rather than with theory and ideas
intention	n: something you want to do and are going to do
indoor	adj: located, happened, or used inside a building
individual	n: a single person or thing, as distinct from a group
tradition	n: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
inefficient	adj: lacking the ability or skill and not making the best use of time, money, energy, etc.
outdoors	adv: in or into the open air; outside a building or structure
beneath	adv: in or to a lower place than someone or something
immediate	adj: happening or done without delay or occurring shortly after something else
surround	v: to be all around something or somebody
scatter	v: to cause to separate and go in different directions
outward	adj: relating to the external appearance or surface of something; visible
upward	adv: toward the top or highest point, or a higher position or level; (adjective) extending or moving toward a higher place
pollution	n: the introduction of harmful substances or waste into the natural environment that causes adverse change
stargaze	v: to gaze at the stars, especially at night; to daydream or fantasize:
blot	v: to soak up a liquid by using a piece of cloth, paper, etc.; to make a spot or spots onto paper
fan	n: 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
candlelight	n: light provided by a candle or candles
telescope	n: a device like a tube in shape containing lenses used to magnify and observe distant objects
incapable	adj: unable to do, control, or achieve something
planetarium	n: a building or facility that is designed to display the positions and movements of stars, planets, and other celestial bodies on a dome-shaped surface using a projection system
technological	adj: based on scientific and industrial progress
visualize	v: to form a mental image or concept of something; to make something visible
participate	v: to take part in something
interact	v: to communicate or react with somebody
contribute	v: to give something, especially money or goods, to provide or achieve something together with other people
characterize	v: to describe the distinctive nature or features of someone or something; to be a distinguishing feature of
galaxy	n: an independent group of stars, interstellar gas, dark matter, etc., in the universe, bound together by gravity
tutorial	n: a lesson or instructional session, often consisting of one-on-one or small-group teaching, designed to provide guidance or instruction on a particular subject or skill; (adjective) of or relating to a tutor
annotate	v: to make notes or comments on a text or document
categorize	v: to put people or things into groups according to their features, types, etc.
classification	n: the act or process of organizing or categorizing things or people into groups based on shared characteristics; the system or method used to categorize or arrange things or people into groups
involve	v: to include or affect someone or something as a necessary part of something else
attractive	adj: immensely appealing in look or sound; having characteristics or qualities that make something appealing and valuable
flavor	n: the taste sensation produced by a substance in the mouth
delve	v: to dig or excavate deeply; to investigate or research intensively; to rummage or explore in a thorough or careful manner
vary	v: to become different in terms of size, shape, etc.
abstract	adj: based on general ideas, feelings, or qualities and not on any a physical or concrete existence
necessarily	adv: in an essential manner; in such a way as could not be otherwise
associate	v: to mentally connect someone or something with someone or something else
precise	adj: sharply exact or accurate or delimited
dim	adj: poorly lit; not bright
process	n: a series of actions or operations performed to achieve a particular outcome or goal; a systematic procedure or approach used to accomplish a specific task or objective; a method of treating milk to make it suitable for consumption or use in other dairy products
hunt	v: to go after and try to catch wild animals to kill them for food, sport, or profit
graph	n: a picture consisting of a line, lines, points, etc., that shows how two or more sets of certain quantities are related to each other
undiscovered	adj: not yet found or known
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
odd	adj: strange or unexpected; not divisible by two
amalgam	n: an alloy of mercury with another metal, used especially to fill holes in teeth; a mixture or combination of diverse things
log-in	v: to enter one’s username and password or other credentials to gain access to a computer system, website, or other digital services; (noun) the process of gaining access to a computer system, network, or website by entering a username and password
academic	adj: associated with schools, colleges, and universities, especially studying and thinking, not with practical skills
acknowledgment	n: the act of accepting or admitting something, or the fact of being accepted or admitted; recognition or acceptance of the existence or truth of something
importance	n: the quality of being important and worthy of note
out-of-work	adj: currently unemployed or not having a job, typically due to economic circumstances or the lack of available opportunities
bunch	n: a grouping of several similar things which are growing or fastened together
nerd	n: a person who is very interested in and knowledgeable about a particular subject such as computers, mathematics, chess, etc.
background	n: the details of a person’s social heritage, such as family, vocational or educational experience; past information that is essential to understanding a situation or problem
fee	n: a sum of money charged for a particular service
curiosity	n: a strong desire to know or learn about something
willingness	n: the state of being ready or inclined to do something
digital	adj: processing or storing information as a succession of 1 and 0 to show that a signal is present or missing; relating to the use of computer technology, especially the internet
mediate	v: to try to bring about an agreement or understanding between people who are in conflict
valid	adj: having a reasonable basis in logic or fact; still legally or officially acceptable
cage	n: a structure made of metal bars or wire in which birds or animals can be kept
savage	adj: extremely wild, ferocious, or uncivilized
universe	n: everything that exists, especially all physical matter, including planets, stars, galaxies, and all other forms of matter and energy
profound	adj: extremely great; sensed or experienced very strongly; displaying a high level of knowledge or comprehension
existence	n: the state or fact of someone or something existing
context	n: the circumstances, facts, or conditions that surround a particular event, situation, or statement and that give it meaning
precious	adj: uncommon and extremely valuable
preserve	v: to keep or maintain a particular quality, feature, etc., especially to prevent it from decaying, being damaged, or being destroyed
treasure	n: a valuable or desirable possession; something that is cherished or held dear; a collection of valuable objects or money that is hidden or protected
encourage	v: to give someone support, confidence, or hope; to persuade someone to do or continue to do something by making it easier for them and making them believe it is a good thing to do
belong	v: to be the property of someone or something; to be a member or part of a group; to be in the proper or appropriate place