Firstwords study materials
Firstwords study resources

Firstwords key terms

Firstwords · Get comfortable with the vocabulary.

synonym

A word that carries nearly the same meaning as another word in most contexts, such as big and large. Exams ask you to pick the closest match from four options.

Related: antonym, context clue
antonym

A word with an opposite meaning to another, such as hot and cold. Questions often ask you to identify the word that means the reverse of the given one.

Related: synonym, context clue
context clue

Information in the surrounding sentence or paragraph that hints at an unfamiliar word's meaning. Clues include restatements, examples, contrasts, and cause-and-effect relationships that let you infer without a dictionary.

Related: synonym, prefix, root word
prefix

A meaningful letter group attached to the front of a base word to change its meaning, as un- does in unhappy. Recognizing common prefixes helps you decode unknown words quickly during the test.

Related: suffix, root word
suffix

A meaningful letter group added to the end of a base word, often changing its part of speech, as -ness turns kind into kindness. Suffixes signal whether a word acts as noun, verb, adjective, or adverb.

Related: prefix, root word
root word

The core part of a word that carries its basic meaning and remains after prefixes and suffixes are removed, such as struct in construct and instruct. Knowing roots unlocks families of related vocabulary.

Related: prefix, suffix
homophone

One of two or more words that sound alike but differ in spelling and meaning, such as their, there, and they're. Listening and spelling items test whether you choose the correct written form.

Related: homograph, homonym
homograph

One of two or more words spelled the same but with different meanings or pronunciations, such as lead (a metal) and lead (to guide). Context decides which meaning the sentence intends.

Related: homophone, homonym
homonym

A broad label for words that look or sound the same as another word while meaning something different, covering both homophones and homographs. The term is used loosely in many vocabulary questions.

Related: homophone, homograph
idiom

A fixed expression whose meaning cannot be worked out from its individual words, such as break the ice for starting a conversation. Idiom questions test your grasp of figurative, culturally shared usage.

Related: collocation, literal meaning
collocation

A pairing of words that native speakers naturally use together, such as make a decision rather than do a decision. Tests check whether you choose the verb or adjective that conventionally accompanies a noun.

Related: idiom, register
connotation

The emotional or evaluative shading a word carries beyond its dictionary sense, such as the difference between thrifty and stingy. Questions ask you to judge tone or pick the word with a positive or negative feel.

Related: denotation, register
denotation

The literal, dictionary meaning of a word, separate from any emotional association. Distinguishing denotation from connotation is essential when choosing the most precise word in context.

Related: connotation, literal meaning
literal meaning

The straightforward sense of words taken at face value, without metaphor or exaggeration. Recognizing when an expression is literal rather than figurative prevents misreading in comprehension passages.

Related: idiom, denotation
subject

The noun or pronoun that performs the action or is described by the verb in a clause. Identifying it correctly is the first step in checking subject-verb agreement and pronoun reference.

Related: predicate, subject-verb agreement
predicate

The part of a sentence containing the verb and everything said about the subject, as in the phrase runs quickly in the sentence She runs quickly. It completes the statement the subject begins.

Related: subject, clause
clause

A group of words containing its own subject and verb. An independent clause can stand alone as a sentence; a dependent clause cannot and must attach to a main clause.

Related: phrase, conjunction
phrase

A group of related words that functions as a unit within a sentence but lacks a subject-verb pair, such as in the morning or very tired. Phrases build structure without forming complete sentences.

Related: clause, preposition
subject-verb agreement

The rule that a verb must match its subject in number and person, so a singular subject takes a singular verb. Interrupting phrases and compound subjects are frequent traps in test items.

Related: subject, collective noun
tense

The grammatical form of a verb that places an action or state in time, such as past, present, or future. Consistency of tense across a passage is often tested in editing questions.

Related: irregular verb, auxiliary verb
auxiliary verb

A helping verb used with a main verb to form questions, negatives, tenses, or moods, such as be, have, do, will, and can. Recognizing auxiliaries clarifies how a sentence expresses time or possibility.

Related: tense, irregular verb
irregular verb

A verb whose past tense or past participle does not follow the regular -ed pattern, such as go-went-gone or buy-bought-bought. These forms must be memorized and are common in error-correction items.

Related: tense, auxiliary verb
conjunction

A word that joins words, phrases, or clauses, such as and, but, because, and although. Coordinating conjunctions link equals; subordinating conjunctions introduce dependent clauses.

Related: clause, preposition
preposition

A word showing the relationship between a noun or pronoun and another element, often place, time, or direction, such as in, on, under, and after. Choosing the correct preposition is a frequent test point.

Related: phrase, collocation
pronoun reference

The relationship between a pronoun and the noun it stands for, called its antecedent. A clear reference lets the reader tell exactly who or what he, she, it, or they points to.

Related: subject, clause
modifier

A word, phrase, or clause that describes or limits another element in the sentence, such as an adjective or adverb. Misplaced or dangling modifiers create ambiguity that tests ask you to fix.

Related: phrase, clause
main idea

The central point a passage conveys about its topic, often stated in a topic sentence or implied across several paragraphs. Questions may ask for the best summary or an appropriate title.

Related: topic sentence, supporting detail
topic sentence

A sentence, usually near the start of a paragraph, that announces what the paragraph will discuss. It guides the reader and often functions as a local statement of the main idea.

Related: main idea, supporting detail
supporting detail

A fact, example, statistic, or reason that backs up a claim or main idea in a passage. Detail questions ask you to locate or distinguish these from unrelated information.

Related: main idea, inference
inference

A conclusion drawn from evidence in the text rather than stated outright. Inference questions ask what the author implies or what must logically follow from the given facts.

Related: supporting detail, tone
tone

The author's attitude toward the subject, revealed through word choice and detail, such as ironic, admiring, or skeptical. Tone questions require reading connotation carefully across the whole passage.

Related: inference, connotation
sequence

The order in which events, steps, or ideas are presented in a text, often signaled by words like first, then, and finally. Sequence questions check whether you can reconstruct chronology or process.

Related: transition, main idea
transition

A word or phrase that links ideas and signals how they relate, such as however for contrast or therefore for result. Recognizing transitions helps you follow an argument's structure and predict what follows.

Related: sequence, conjunction
gist

The overall essence or general sense of a spoken or written text, as opposed to every specific detail. Gist questions ask what the passage or conversation is mainly about.

Related: main idea, paraphrase
paraphrase

A restatement of a text's meaning in different words, often used to check understanding. Listening questions frequently ask you to choose the option that best restates what a speaker said.

Related: gist, inference
signpost word

A spoken cue such as first, on the other hand, or to sum up that signals how a speaker is organizing ideas. Noticing these markers helps you follow a lecture's structure while listening.

Related: transition, gist
register

The level of formality a speaker or writer adopts for a situation, ranging from casual chat to formal presentation. Questions about appropriateness ask whether word choice fits the setting and audience.

Related: connotation, collocation