Thesaurus:certainly

Thesaurus:certainly

THESAURUS

certainly

English

Synonyms

• assuredly

• certainly

• categorically

• decisively

• definitely

• doubtless

• doubtlessly

• fo shizzle (slang)

• for a fact

• for certain

• for sure

• indisputably

• indubitably

• positively

• questionlessly

• sure

• surely

• unarguably

• undeniably

• unconditionally

• undoubtably

• undoubtedly

• unquestionably

• without a doubt

• without doubt

• without question

Antonyms

• arguably

• conditionally

• debatably

• deniably

• doubtfully

• questionably

• uncertainly

Related terms

• certain    [WS]

• irrefutable    [WS]

Further reading

• “474. certainty” in Roget's Thesaurus, T. Y. Crowell Co., 1911.
• “certainly” in Moby Thesaurus II, Grady Ward, 1996.