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