0
looked for(expression, unusual, unreasonable, irregular)
0
many
0
matter-of-fact
0
mediocre
0
medium(extraordinary, exceptional)
0
middling
0
monotonous
0
most
0
mutual
0
natural(unusual, unreasonable, irregular)
0
nonstop
0
nowhere(unusual, irregular)
0
numerous
0
ongoing(adjective, continuous)
0
perennial
0
periodic
0
periodical
0
plain
0
plenteous
0
plentiful
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). infrequent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/infrequent/thesaurus/antonyms
ChicagoSmart Define. 2015. "infrequent thesaurus" https://smartdefine.org/infrequent/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, infrequent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/infrequent/thesaurus/antonyms>.
MLASmart Define. "infrequent thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/infrequent/thesaurus/antonyms>