40 entries under infrequent topic. ×

3
interrupted(adjective, irregular, erratic, recurrent)
3
recurrent(adjective, regular, irregular, routine, unreliable)
2
hit-or-miss(adjective, irregular, erratic, random, haphazard)
2
insufficient(adjective, slight, short, inadequate, limited)
2
isolated
2
seasonal(adjective, regular, irregular, routine)
2
semioccasional(adjective, light, slight, thin, strange)
1
deficient(adjective, light, thin, strange, exceptional)
1
limited(adjective, light, thin, strange, exceptional)
0
at a premium(expression, adjective, idiom, inadequate, insufficient)
0
in short supply(expression, adjective, idiom, inadequate, limited)
0
scant(adjective, slight, thin, spare, short)
0
scanty(adjective, light, slight, thin, strange)
0
seldom met with(expression, adjective, idiom, inadequate, insufficient)
0
shifting(irregular, unreliable, uneven, variable, random)
0
short(adjective, light, slight, thin, strange)
0
failing(adjective, inadequate, limited, insufficient, rare)
0
shortened(adjective, inadequate, limited, insufficient, rare)
0
truncated(adjective, inadequate, limited, insufficient, rare)
0
wanting(adjective, inadequate, limited, insufficient, rare)
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APASmart Define. (2015). occasional thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/occasional/thesaurus/synonyms
ChicagoSmart Define. 2015. "occasional thesaurus" https://smartdefine.org/occasional/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, occasional thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/occasional/thesaurus/synonyms>.
MLASmart Define. "occasional thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/occasional/thesaurus/synonyms>