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42,394 words to explore
1,392 words
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annual
A plant that grows, flowers, and dies within a single year.
anomie
A state where social rules break down and people feel lost or disconnected.
anthropologist
A scientist studying human societies and cultures.
antibody
a protein that helps fight infections
antonym
A word that means the opposite of another word.
anybody's guess
Something nobody knows or can predict.
apologize
To express regret for an action.
apparent
Clearly visible or understood; obvious to see.
appeal
To ask a higher court to review and change a legal decision.
appendicitis
Inflammation of the appendix causing pain.
appetizer
Small dish served before the main meal.
apply
To put something into use or action.
appointment
A scheduled meeting or arrangement.
appreciate
To feel thankful for something someone has done for you.
apprentice
A person learning a trade from a skilled worker.
appropriate
Suitable or proper in the circumstances.
approximately
About or nearly, not exact.
aquifer
An underground layer of water-bearing rock.
archaeologist
A scientist who studies human history through artifacts.
architect
A person who designs buildings.
architecture
The art and science of designing buildings.
archive
A collection of historical documents.
arid
Very dry, lacking sufficient moisture.
arrangement
a plan to organize people or things
Words selected by Inoh for the TOEFL iBT test. Not an official ETS list. How these words were chosen →