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