For certain
For certain adverb - Definitely or positively (`sure' is sometimes used informally for `surely').
Quick and for certain are semantically related. In some cases you can use "Quick" instead an adverb phrase "For certain".
Quick
Quick adverb - With great speed.
For certain and quick are semantically related. Sometimes you can use "For certain" instead an adverb "Quick".
Mutual synonyms
Cite this Source
Quick and For certain. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/for_certain/quick
For certain & Quick. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/for_certain/quick>.
Quick or For certain. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/for_certain/quick.
Google Ngram Viewer shows how "for certain" and "quick" have occurred on timeline