Knowledge Vocabulary
216 words
Learn 216 knowledge vocabulary words with AI images and etymology. Frequently tested in SAT, GRE, TOEFL.
Coverage by exam
How this theme is represented in each major exam.
SAT
194
words
GRE
114
words
TOEFL
105
words
CIVIL_SERVICE
67
words
ACT
52
words
IELTS
51
words
CSAT
46
words
EBS
42
words
TOEIC
41
words
CSAT 2026
9
words
TEPS
9
words
TRANSFER_HANYANG_2025
8
words
CSAT_2027_JUNE
7
words
TRANSFER_HANYANG_2026
7
words
CSAT_2027_SEP
6
words
TRANSFER_CAU_2026
6
words
CIVIL_9_2026_NAT
4
words
CIVIL_9_2026_LOC
3
words
CIVIL_9_2025_NAT
3
words
CIVIL_9_2025_LOC
2
words
TRANSFER_CAU_2025
2
words
Sample 20 words (preview)
Preview the most frequent words in this theme. Register to learn all.
gist
NOUNthe substance or essence of a speech or text; the main point
ancillary
ADJECTIVEproviding necessary support to the primary activities or operation of an organization, institution, industry, or system
lexicographer
NOUNa person who compiles dictionaries
anthropologist
NOUNa person who studies human societies, cultures, and their development
aphorism
NOUNa pithy observation that contains a general truth
arcane
ADJECTIVEunderstood by few; mysterious or secret
ascribe
VERBTo attribute or assign something to a particular cause, source, or origin. To regard something as being caused by or belonging to someone or something.
appendix
NOUNa small organ attached to the large intestine
ravel
VERBto untangle or separate the threads of fabric; to become confused or complicated
archaeology
NOUNthe study of human history and prehistory through the excavation of sites and the analysis of artifacts and other physical remains
requisite
ADJECTIVErequired by the nature of things or by circumstances; essential
bibliographer
NOUNa person who compiles bibliographies or studies the history and classification of books and manuscripts
deduction
NOUNthe action of deducting or subtracting something
acme
NOUNthe highest point of achievement or excellence; the peak or summit
disinterested
ADJECTIVEnot influenced by considerations of personal advantage; impartial and objective
elegy
NOUNa mournful, melancholic, or plaintive poem, especially a funeral song or a lament for the dead
ambiguous
ADJECTIVEhaving more than one possible meaning; unclear or inexact
clairvoyant
ADJECTIVEhaving the supposed ability to see future events or perceive things that are not physically present
stationery
NOUNwriting materials such as paper, pens, pencils, and other office supplies
complicated
ADJECTIVEconsisting of many interconnected parts; difficult to analyze, understand, or explain
Learn all 216 knowledge words →
AI-generated images, etymology, and spaced-repetition.