assumptions

NOUN

taking something for granted; something expected

Synonyms

STRONGEST

acceptance belief expectation guess hunch hypothesis inference premise presumption supposition suspicion theory

STRONG

conjecture fancy posit postulate postulation presupposition shot stab supposal surmise theorization

WEAK

accepting assuming shot in the dark sneaking suspicion

Antonyms

STRONGEST

disbelief fact knowledge measurement proof reality truth

WEAK

doubt genuineness naturalness realness unexpected

NOUN

assuming possession, power

Synonyms

STRONGEST

acceptance

STRONG

acquisition adoption appropriation arrogation embracing grab seizure takeover taking undertaking usurpation

WEAK

accepting assuming shouldering taking on taking up

Antonyms

STRONG

rejection

WEAK

doubt genuineness naturalness reality realness unexpected

NOUN

arrogance

Synonyms

STRONGEST

presumption

STRONG

brass chutzpah cockiness conceit imperiousness insolence nerve pride sass self-importance

Antonyms

STRONG

humility modesty shyness timidity

WEAK

doubt genuineness naturalness reality realness unexpected

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.

Jefferies analysts led by Lloyd Byrne published a report, “Is Crude & Diesel the Next Gold? Longer-Term Oil Price Assumptions Need to Rise,” to this effect.

From Barron's • Apr. 6, 2026

Assumptions viewers might have made about Shaina’s family in those moments say more about who they are than her.

From Salon • Oct. 25, 2024

Assumptions about the treatment intensity also played a significant role in the treatment.

From Science Daily • Nov. 28, 2023

"Assumptions are made if you're a young parent," says Satwat.

From BBC • Jun. 13, 2023

Assumptions as to the teacher of history This monograph will make no attempt to analyze the personality of the ideal teacher.

From The Teaching of History by Hartwell, E. C. (Ernest Clark)