15 entries under terrifically topic. ×

2
rarely(hardly, seldom, infrequently, occasionally)
1
almost never(expression, hardly, barely, seldom)
1
extra(hardly, barely, seldom, infrequently)
1
finely(hardly, barely, seldom, infrequently)
1
on rare occasions(expression, idiom, hardly, barely)
1
once in blue moon(expression, idiom, hardly, barely)
1
remarkably(hardly, barely, seldom, infrequently)
1
uncommon(hardly, barely, seldom, infrequently)
1
unfrequently(hardly, barely, seldom, infrequently)
1
unusually(hardly, barely, seldom, rarely)
0
curiously
0
noticeably
0
now then(expression, barely, seldom, unfrequently)
0
so much(expression, unfrequently)
0
surprisingly
11 years ago|297 views|share |citing 
APASmart Define. (2015). unoften thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unoften/thesaurus/synonyms
ChicagoSmart Define. 2015. "unoften thesaurus" https://smartdefine.org/unoften/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unoften thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unoften/thesaurus/synonyms>.
MLASmart Define. "unoften thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unoften/thesaurus/synonyms>