Showing results for theories.

theories

NOUN

hypothesis, belief

Synonyms

STRONGEST

approach argument assumption code concept doctrine idea ideology method philosophy plan position premise proposal provision rationale scheme speculation suspicion system thesis understanding

STRONG

base basis codification conditions conjecture dogma feeling foundation grounds guess guesswork hunch impression outlook postulate presentiment presumption shot stab supposal supposition surmise theorem

WEAK

formularization suppose systemization

Antonyms

STRONGEST

disbelief fact information reality truth

STRONG

calculation knowledge measurement proof

WEAK

certainty

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.

But that has not stopped conspiracy theories and disinformation about vaccines and hantavirus spreading widely online -- another echo of the Covid era.

From Barron's • May 13, 2026

After a period of tension due to Alex challenging Melanie's theories, she did not allow him to live in her caravan and he was forced to spend six months sleeping in a tent.

From BBC • May 13, 2026

The study warns that conspiracy theories may also become more elaborate when AI companions help users build increasingly complex explanations around them.

From Science Daily • May 11, 2026

Some investigators are also scrutinizing how harmful language, conspiracy theories and propaganda evolve over time.

From Salon • May 8, 2026

We live in a conspiratorial age, and the conspiracy theories about the Mona Lisa theft reflect our own time.

From "The Mona Lisa Vanishes" by Nicholas Day