Suggest
If you know antonyms for Not infrequently, then you can share it or put your rating in the list of opposite words.
Suggest antonym
External Links
Other usefull site with antonyms of this word:
Synonym.tech Cite this Source
Antonyms for Not infrequently. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/antonyms/not_infrequently
Antonyms for Not infrequently. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/antonyms/not_infrequently>.
Antonyms for Not infrequently. 2016. Accessed August 16, 2026. https://thesaurus.plus/antonyms/not_infrequently.