34 entries under adverb topic. ×

2
intermittently(variable, intermittent, infrequently, sporadically)
2
irregularly(variable, vacillating, intermittent, infrequently)
2
off and on(expression, idiom, variable, vacillating)
1
alternately(variable, vacillating, intermittent, uncertainly)
1
inconstantly(variable, intermittent, uncertainly, infrequently)
1
infrequently(variable, vacillating, intermittent, intermittently)
1
not often(expression, variable, vacillating, intermittent)
1
now and then(variable, intermittent, infrequently, intermittently)
1
on and off(expression, adjective, idiom, variable)
1
uncertainly(variable, intermittent, infrequently, intermittently)
1
very seldom(expression, variable, vacillating, intermittent)
1
when the mood strikes(expression, idiom, variable, vacillating)
0
again
0
from time to time(infrequently, intermittently, sporadically)
0
hardly(variable, vacillating)
0
hardly ever
0
little
0
not regularly
0
now and again(infrequently, intermittently, sporadically)
0
now then(expression, intermittent, uncertainly, variably)
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APASmart Define. (2015). at irregular intervals thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/at_irregular_intervals/thesaurus/synonyms
ChicagoSmart Define. 2015. "at irregular intervals thesaurus" https://smartdefine.org/at_irregular_intervals/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, at irregular intervals thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/at_irregular_intervals/thesaurus/synonyms>.
MLASmart Define. "at irregular intervals thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/at_irregular_intervals/thesaurus/synonyms>