16 entries under idiom topic. ×

14
on occasion(expression, adverb, time, moment)
12
now and again(expression, adverb, time, moment)
10
at times(expression, adverb, time, moment)
10
every so often(expression, adverb, time, moment)
10
once in a while(expression, adverb, time, moment)
8
from time to time(expression, adverb, time, moment)
6
ever and again(expression, adverb, time, moment)
6
once and again(expression, adverb, time, moment)
5
every now and then(expression, adverb, time, moment)
3
at odd times(expression, time, rare, frequency)
3
ever and anon(expression, time, rare, frequency)
3
here and there(expression, time, moment, rare)
1
at infrequent intervals
1
at various times
1
on divers occasions
1
only when necessary
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APASmart Define. (2015). now and then thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/now_and_then/thesaurus/synonyms
ChicagoSmart Define. 2015. "now and then thesaurus" https://smartdefine.org/now_and_then/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, now and then thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/now_and_then/thesaurus/synonyms>.
MLASmart Define. "now and then thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/now_and_then/thesaurus/synonyms>