39 entries under erratic topic. ×

22
periodic(adjective, exact, ordinary, usual, steady)
15
intermittent(adjective, regular, irregular, routine, normal)
13
recurring(adjective, regular, irregular, routine, normal)
11
periodical(noun, adjective, regular, irregular, routine)
9
cyclic(adjective, exact, ordinary, usual, steady)
6
isochronal(adjective, regular, irregular, routine, repetition)
6
isochronous(adjective, regular, irregular, routine, repetition)
5
epochal(adjective, regular, irregular, routine)
5
seasonal(adjective, regular, irregular, routine)
4
irregular(adjective, disturbed, variable, broken)
3
every other(expression, adjective, idiom, irregular)
2
desultory(irregular, restless, disturbed, broken)
2
disconnected(unreliable, uneven, variable, random)
1
by bits and pieces(expression, adjective, idiom, irregular)
1
faltering(unreliable, uneven, variable, random)
1
fragmentary(unreliable, uneven, variable, random)
1
haphazard(irregular, disturbed, broken, random)
1
here and there(expression, adjective, idiom, irregular)
1
iterant(adjective, irregular, infrequent, sporadic)
1
jerky(unreliable, uneven, variable, random)
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APASmart Define. (2015). recurrent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/recurrent/thesaurus/synonyms
ChicagoSmart Define. 2015. "recurrent thesaurus" https://smartdefine.org/recurrent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, recurrent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/recurrent/thesaurus/synonyms>.
MLASmart Define. "recurrent thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/recurrent/thesaurus/synonyms>