31 entries under irregular topic. ×

1
hit-or-miss(erratic, random, haphazard, recurrent)
1
incidental(adjective, chance, unplanned, unpremeditated)
1
interrupted(adjective, erratic, recurrent, sporadic)
1
noteworthy(adjective, excellent, extraordinary, unusual, strange)
1
patchy(unreliable, uneven, variable, erratic)
1
random(adjective, chance, erratic, haphazard)
1
recurrent(regular, routine, unreliable, variable)
1
shifting(unreliable, uneven, variable, erratic)
1
special(adjective, excellent, extraordinary, unusual, certain)
0
chance(adjective, unplanned, unpremeditated)
0
inconsistent(adjective, excellent, extraordinary, strange, special)
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APASmart Define. (2015). infrequent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/infrequent/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrequent thesaurus" https://smartdefine.org/infrequent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, infrequent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/infrequent/thesaurus/synonyms>.
MLASmart Define. "infrequent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/infrequent/thesaurus/synonyms>