For certain
For certain adverb - Definitely or positively (`sure' is sometimes used informally for `surely').
Usage example: they are coming, for certain
Sure
Sure adverb - Definitely or positively (`sure' is sometimes used informally for `surely').
Usage example: sure he'll come
For certain is a synonym for sure. You can use "For certain" instead the word "Sure" as an adverb or an adjective.
Nearby Word: surely
Mutual synonyms
Related pairs
- clear and for certain
- clear and sure
- true and for certain
- true and sure
- absolutely and for certain
- absolutely and sure
- reliable and for certain
- reliable and sure
- dependable and for certain
- dependable and sure
- absolute and for certain
- absolute and sure
- unequivocal and for certain
- unequivocal and sure
Both terms in one sentence
- Sure, the rating scale of ScrewAttacks VGR show is pretty idiosyncratic in itself (Buy It, Rent It and F It), but they still do occasionally play with the scale for certain games.
Source: Broke the Rating Scale - No one's yet sure what they mean for Kristoph, the only other character seen to have them...or if we'll ever find out for certain.
Source: Repressed Memories -
This might be okay for certain situations, but when the player is being bombarded by enemy mooks and trying their hardest not to get blown to shreds, they typically don't have the time to make sure that the camera is positioned just right.
Source: Camera Screw
Cite this Source
Sure and For certain. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/for_certain/sure
For certain & Sure. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/for_certain/sure>.
Sure or For certain. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/for_certain/sure.
Google Ngram Viewer shows how "for certain" and "sure" have occurred on timeline