25 entries under expression topic. ×

9
sometimes(adjective, adverb, time, moment)
8
infrequently(adjective, adverb, time, moment)
8
off and on(verb, adjective, idiom, adverb)
7
occasionally(adverb, time, moment, rare)
6
every once in a while(adverb, time, moment, rare)
5
now and then(adjective, adverb, time, moment)
4
every now and then(adverb, time, moment, rare)
4
every so often(adverb, time, moment, rare)
4
from time to time(adverb, time, moment, rare)
4
now and again(adverb, time, moment, rare)
4
on occasion(adverb, time, moment, rare)
4
once in a while(adverb, time, moment, rare)
3
intermittently(adjective, adverb, time, rare)
3
sporadically(adjective, adverb, time, rare)
2
at intervals(adverb, time, rare, frequency)
2
at times(adverb, time, moment, rare)
2
periodically(adverb, time, rare, frequency)
1
at irregular intervals(adjective, idiom, adverb, variable)
1
back and forth
1
not often(adjective, adverb, variable, hardly)
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APASmart Define. (2015). on and off thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/on_and_off/thesaurus/synonyms
ChicagoSmart Define. 2015. "on and off thesaurus" https://smartdefine.org/on_and_off/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, on and off thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/on_and_off/thesaurus/synonyms>.
MLASmart Define. "on and off thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/on_and_off/thesaurus/synonyms>