131 entries under adjective topic. ×

26
sporadic(light, slight, continue, thin)
19
irregular(chance, casual, rare, variable)
18
casual(chance, irregular, secondary, erratic)
15
intermittent(continue, regular, irregular, routine)
13
infrequent(slight, thin, strange, exceptional)
13
periodic(continue, regular, irregular, infrequent)
13
uncommon(slight, thin, strange, exceptional)
13
rare(slight, thin, exceptional, spare)
12
fitful(continue, irregular, unreliable, variable)
12
random(chance, irregular, secondary, erratic)
11
incidental(chance, irregular, minor, secondary)
11
odd(irregular, rare, uncommon, infrequent)
10
scarce(slight, short, usual, irregular)
9
erratic(chance, irregular, random, haphazard)
9
few(light, thin, strange, exceptional)
8
episodic(intermittent, circumstantial)
8
particular(special, irregular, sporadic)
8
spasmodic(regular, irregular, routine, unreliable)
8
unusual(light, thin, exceptional, usual)
7
seldom(light, slight, thin, strange)
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APASmart Define. (2015). occasional thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/occasional/thesaurus/synonyms
ChicagoSmart Define. 2015. "occasional thesaurus" https://smartdefine.org/occasional/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, occasional thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/occasional/thesaurus/synonyms>.
MLASmart Define. "occasional thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/occasional/thesaurus/synonyms>