Definitions

hypothetical

[hahy-puh-thet-i-kuhl] / ˌhaɪ pəˈθɛt ɪ kəl /

ADJECTIVE

guessed, assumed

Synonyms

STRONGEST

debatable imaginary problematic speculative theoretical vague

STRONG

academic contingent pretending suspect

WEAK

assumptive casual concocted conditional conjecturable conjectural contestable disputable doubtful equivocal imagined indefinite indeterminate postulated presumptive presupposed provisory putative questionable refutable stochastic supposed suppositional suppositious theoretic uncertain unconfirmed

Antonyms

STRONGEST

certain definite factual real sure

WEAK

calculated confirmed measured proved proven reliable truthful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Speaking to the BBC, Rayner said she did not want to comment on a hypothetical Labour leadership contest.

From BBC • Jun. 10, 2026

Unlike the Browns, who always seem to be building for a hypothetical future, the Rams have a reputation for going all-in, over and over again.

From The Wall Street Journal • Jun. 2, 2026

In the theory, every particle, including the hypothetical graviton that would carry the force of gravity, comes from different vibrations of tiny strings.

From Science Daily • May 19, 2026

Ambrogi said there “ hasn’t been any really broad documented evidence that this is a real trend,” and surveillance pricing bans are addressing a largely hypothetical problem.

From Salon • May 18, 2026

We’d had the hypothetical marriage discussion plenty of times already, and nothing much ever changed.

From "Becoming" by Michelle Obama

Vocabulary lists containing hypothetical

Argumentative Writing

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Words That Could Go Either Way: Synonyms for "Maybe"

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

The SAT: Language of the Test, List 6

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!