Synonyms of rarely in English:

rarely


See US English definition of rarely

See UK English definition of rarely

adverb

1‘she rarely mentions her late husband’

SYNONYMS
seldom, infrequently, on rare occasions, hardly ever, scarcely ever, hardly, scarcely, almost never, once in a while, only now and then, not often, only occasionally, sporadically
informal once in a blue moon
ANTONYMS

often, frequently