Need another word for Certain? Use these synonyms of Certain from our thesaurus to say it differently.
Synonyms & Similar Words
assured
confident
convinced
definite
guaranteed
indisputable
inescapable
inevitable
invariable
necessary
obvious
positive
probable
proven
reliable
sure
undeniable
uncontested
unshakeable
unquestionable
unrefutable
verifiable
confirmed
established
incontestable
irrefutable
manifest
palpable
unmistakable
Meaning of Certain
Used to describe something that is known to be true or to exist
Definitions
- Used to describe something that will definitely happen or be the case
- Used to describe something that is completely confident or sure about something
Example Uses
- I am certain that I locked the door before leaving the house.
- It is certain that the weather will be sunny tomorrow.
- She is certain of her decision to pursue a career in medicine.
Antonyms & Near Antonyms
doubtful
uncertain
unsure
questionable
debatable
ambiguous
inconclusive
indefinite
improbable
unlikely
unpredictable
unclear
unconfirmed
disputed
contested
refutable
challengeable
dubious
skeptical
hesitant
indecisive
unresolved
unsettled
unclear