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 (123 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 (29 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.

softwaren: a set of computer programs and associated documentation and data for doing particular computational jobs
androidn: a robot with a human appearance; (operating system) Google’s mobile operating system
devicen: a piece of equipment, tool, or technology that serves a particular purpose or function, often mechanical or electronic
amazingadj: extremely surprising, especially in a way that you like or admire
headquartern: the central office or location from which a business or organization is managed
shockn: a strong feeling or physical reaction to a sudden and unexpected event or experience, especially something unpleasant
reactv: to take action in response to something
relatev: to establish a connection or association between two or more things; to narrate or tell about an event, experience, or relationship; to empathize or feel sympathy with someone or something
externaladj: belonging to or situated outside of someone or something
stimulationn: the act of arousing interest or activity in something; the action of providing a stimulus
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
calmadj: not excited, angry, or nervous; free from wind, large waves
stimmingn: a behavior often exhibited by individuals on the autism spectrum characterized by repetitive bodily movements or sounds, such as hand flapping or rocking, often used as a form of self-regulation or sensory stimulation
silentadj: without any or little sound
boringadj: lacking interest or excitement; tedious or dull
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
astonishingadj: surprising or shocking; difficult to believe
vastadj: enormous in size, number, amount, or quantity
empiren: a group of countries ruled by one leader or government
testamentn: a thing that proves the existence or truth of something else
developv: to grow or expand; to improve or refine through a process of progress and refinement, often to achieve greater sophistication or complexity; to elaborate or add detail to something that is in the process of being created
roben: a loose-fitting garment, typically a long flowing outer garment, often worn as a ceremonial or formal attire
photographn: a picture or image that is produced by a camera; a visual representation or record of a person, object, or scene that has been captured electronically or on film
collaboratev: to work with someone else to produce or achieve something
publiclyadv: in a manner accessible to or observable by the public; by the government
intentionn: something you want to do and are going to do
methodologyn: a set of ways or principles of doing, teaching, or studying something
improvev: to make or become better
introductionn: a preliminary explanation or remarks given before the start of a text, performance, or event; the act of bringing something new into existence or introducing something to a wider audience or new market
licensen: an official permission or authorization to do, use, or own something; a legal document that grants the holder the right to perform certain activities, such as driving a car, practicing a profession, or using a particular product or service
commercen: the activity of buying and selling things, especially on a large scale
advantagen: a condition or circumstance that puts one in a favorable or superior position; a beneficial feature or asset that someone or something has
decidev: to make up someone’s mind about something; to come to a conclusion or judgment after considering options
helln: the place thought to be where bad people go and are punished after death, often depicted as being located beneath the earth; an extraordinarily unpleasant or difficult place
contributev: to give something, especially money or goods, to provide or achieve something together with other people
definitelyadv: without any question and beyond doubt; clearly
revelationn: a fact that has been disclosed to others, especially a surprising one; the act of revealing or telling the fact or truth to others; communication of knowledge to humans by a divine or supernatural agency
interactv: to communicate or react with somebody
buffern: a device, material, or person that reduces the impact or effect of an external force or provides protection against harm or damage
involvev: to include or affect someone or something as a necessary part of something else
suddenlyadv: quickly and unexpectedly
gradualadj: happening slowly over a long period of time or distance; not steep or abrupt
communaladj: belonging to or used by a group rather than individuals; for common use
relativeadj: considered and evaluated through comparison with something else
technologicaladj: based on scientific and industrial progress
creditorn: a person, company, etc. to whom a debtor owes money
massiveadj: enormous amount; very heavy and solid
kerneln: the central part or core of something, such as a seed or a computer operating system; a fundamental idea or principle
releasev: to set free or allow to escape from confinement
roughlyadv: approximately but not precisely; with a violent manner
maintainv: to continue to uphold or sustain; to keep in a particular state or condition; to assert or declare something to be true
maintenancen: the act or process of keeping something, either artificial materials or living things, in good condition; the money needed for a person’s or family’s living expenses
refusev: to show that one is not willing to do or accept something
spotn: a particular location or place; a small round or roundish area, differing in color or feels from the surface around it
participatev: to take part in something
unintendedadj: not planned or meant
consequencen: the outcome of a particular action or event, especially relative to an individual
desiren: a strong feeling of wanting to have or do something
absolutelyadv: without restriction or limitation; completely or utterly
transformv: to change in outward structure or looks;
cluen: an object, a piece of evidence, or some information that helps someone to find the answer to a problem, question, or mystery
cuben: a three-dimensional shape with six square faces that are all equal in size; (of mathematics) the result of multiplying the number by itself three times
mentionv: to speak or write about something or someone briefly
geniusn: someone who has exceptional intellectual ability and originality
prototypen: a first or preliminary example of something such as a device or vehicle from which other forms are developed
nerdn: a person who is very interested in and knowledgeable about a particular subject such as computers, mathematics, chess, etc.
cousinn: the child of your aunt or uncle
preparationn: the activity of getting ready for something or making something ready
beforehandadv: ahead of time; in advance
geekn: a person who is highly interested and knowledgeable about a particular subject or field, often to the point of being obsessed
mathematicsn: the science dealing with the logic of quantities, shapes, spaces, and arrangement
physicsn: the science of matter and energy and their interactions
apparentlyadv: based on what you have heard or read
stubbornadj: refusing to change one’s mind or behavior despite persuasion or evidence to the contrary; unyielding; difficult to move or change
shinyadj: reflecting light and having a bright and smooth surface
siliconn: a chemical element with the symbol Si that is a hard, brittle crystalline solid with a blue-grey metallic luster and used for the transistors and integrated circuit chips in computers
valleyn: a long depression on the surface of the land, which typically contains a river
unheardadj: not heard, listened to, or noticed; not having been brought to public attention
stubbornnessn: the trait of being unyielding, obstinate, or inflexible; a refusal to change one’s opinions or behavior despite pressure or persuasion
conflictn: a strong disagreement, argument, or a violent clash between two opposing groups or individuals
essentialadj: indispensable; fundamental
myopicadj: near-sighted; lacking foresight or ability to plan; narrow-minded or lacking in perspective
aggressiveadj: behaving in an angry, energetic, or threatening way towards another person; tending to spread quickly
argumentn: a set of statements or reasons used to support or refute a proposition or theory; a verbal or physical fight or dispute
disagreev: to have or express a different opinion, idea, etc.
communicatev: to share or exchange information with others by speaking, writing, moving your body, or using other signals
strandedadj: left in a difficult or helpless position without access to help or resources; unable to move or proceed
excusen: a reason or explanation, either true or invented, given to justify a fault or defend your behavior; (verb) to make someone free from blame or clear from guilt
traitn: a particular feature of your nature
immediatelyadv: now or without delay
rewritev: to write something such as a book or speech again in a different way, usually to improve it or add new information
normn: something that is regarded as usual, typical, or standard
relevancen: the state or degree of being closely connected or appropriate to the matter at hand
instinctivelyadv: as a matter of nature or intuition rather than thought or training
grandadj: important and large in size, scope, or extent
visionn: the ability to think about or see the future with imagination and intelligence; the faculty of being able to see
visionaryadj: having or showing exceptional foresight and imagination; not practical or realizable; speculative
slightlyadv: in a small degree or extent; a little
uncomfortableadj: providing or feeling physical discomfort or slight pain
engineern: a person whose job is designing, building, or maintaining something such as machines, structures, or software
potholen: a hole or depression in a road surface, usually caused by wear, weathering, or erosion; can be dangerous to drivers and cause damage to vehicles
clichen: a phrase or expression that has become overused to the point that it has lost its original impact or meaning; a trite or unoriginal idea or statement
crazyadj: stupid or not sensible; very angry
vilifyv: to speak or write about someone or something in a way that is likely to make people have a very low opinion of them
pedestriann: a person who is in the street, especially in an area where vehicles go
inspirationn: something that motivates or encourages someone to create or achieve something, or a feeling of excitement or creativity
perspirationn: the act or process of sweating; the sweat exuded from the sweat glands
grabv: to take hold of something or someone suddenly with a hand, especially in a violent way
intellectn: the ability to think logically and comprehend information, especially at an advanced level
boldadj: brave, daring, and confident; not frightened of danger or afraid to say what you feel or to take risks
audaciousadj: showing a willingness to take bold risks or to do something that is considered unconventional or daring; marked by originality, creativity, or boldness
antidoten: a chemical substance or remedy that stops or controls the effects of a poison or disease
dialv: to adjust or set the controls of a machine or device by turning a controller called dial; (noun) a disc on a telephone that is rotated a fixed distance for each number called
embracev: to accept something willingly and enthusiastically; (noun) the act of clasping another person in the arms as in greeting or affection
arguablyadv: used when expressing an opinion or idea that you believe can be proven true
doen: a mature female of mammals of which the male is called a buck, such as a deer or a rabbit
principlen: a fundamental law or truth that explains or controls how something happens or works
obviousadj: easy to see, discover or understand
comebackn: a return to popularity, success, or performance after a decline or period of inactivity; a quick, witty response to a criticism or insult
journaln: a newspaper or magazine specialized in a specific topic or profession
arxivn: (officially arXiv) an online digital repository of scholarly research papers in various fields, particularly in physics, mathematics, and computer science, which are freely available for public access
Wikipedian: an online encyclopedia that allows users to contribute and edit articles collaboratively; a vast and frequently updated repository of information on a wide range of topics
revn: a measure of the rate at which an engine or motor rotates, often expressed in revolutions per minute (RPM); (verb) to increase the number of rotations per minute