9
once again
8
frequently(adverb, regularly, seldom)
7
always
7
forever
5
often(adverb, frequently)
5
constantly
5
continually
5
generally
5
repeatedly(adverb, seldom)
4
commonly(adverb, so common)
4
customarily(adverb, ordinarily)
4
habitually
4
oft
4
oftentimes
4
ordinarily(adverb, usually)
3
characteristically
3
ever
3
familiarly
3
invariably
3
mostly
10 years ago|1.5k views|share |citing 
APASmart Define. (2015). rarely thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rarely/thesaurus/antonyms
ChicagoSmart Define. 2015. "rarely thesaurus" https://smartdefine.org/rarely/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, rarely thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rarely/thesaurus/antonyms>.
MLASmart Define. "rarely thesaurus" 30 October 2015. Web. 23 September 2026. <https://smartdefine.org/rarely/thesaurus/antonyms>