AP English Language and Composition Vocabulary Unit 1

Flashcards containing the word list, definition requirements, example word, and key dates for Katy High School AP English Language and Composition Vocabulary Unit 1 (2025-2026).

apathy

A lack of interest, enthusiasm, or concern.

ambiguous

Open to more than one interpretation; not having one obvious meaning.

fervent

Having or displaying a passionate intensity.

vagrant

A person without a settled home or regular work who wanders from place to place.

undermine

To damage or weaken someone or something, especially gradually or secretly.

reprove

To reprimand or express disapproval of someone.

pessimism

A tendency to see the worst aspect of things or believe that the worst will happen.

cursory

Hasty and therefore not thorough or detailed.

profligate

Recklessly extravagant or wasteful in the use of resources.

miser

A person who hoards wealth and spends as little money as possible.

prodigal

Spending money or resources freely and recklessly; wastefully extravagant.

assess

To evaluate or estimate the nature, ability, or quality of.

deter

To discourage someone from doing something, typically by instilling doubt or fear of the consequences.

complacent

Showing smug or uncritical satisfaction with oneself or one's achievements.

contempt

The feeling that a person or a thing is beneath consideration, worthless, or deserving scorn.

inferred

To deduce or conclude information from evidence and reasoning rather than from explicit statements.

diverse

Showing a great deal of variety; very different.

articulate

Having or showing the ability to speak fluently and coherently.

apprehensive

Anxious or fearful that something bad or unpleasant will happen.

benevolent

Well-meaning and kindly.

diatribe

A forceful and bitter verbal attack against someone or something.

Vocabulary Assignment Elements

Four required items to include for each word: word, part of speech, definition (from a dictionary), and an original sentence.

Definition Source Requirement

Students must use a dictionary – not Google, and must look up any unknown words in the definition.

Vocabulary Unit 1 HOMEWORK DUE

August 22, 2025.

Vocabulary Unit 1 QUIZ

August 27, 2025.