16
irregularly
11
occasionally
8
fitfully
7
erratically
6
abnormally
6
inconsistently
5
asymmetrically
5
rarely
5
sometimes
5
anomalously
4
intermittently
4
extraordinarily
4
haphazardly
4
contrastingly
3
alternatively
3
anxiously
2
apiece
2
distantly
2
sporadically
1
infrequently
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APASmart Define. (2015). regularly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/regularly/thesaurus/antonyms
ChicagoSmart Define. 2015. "regularly thesaurus" https://smartdefine.org/regularly/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, regularly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/regularly/thesaurus/antonyms>.
MLASmart Define. "regularly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/regularly/thesaurus/antonyms>