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related Results
unusual (adj.) , [ more unusual ; most unusual]
scare (adj.)
infrequent (adj.) , [ more infrequent ; most infrequent ]
exceptional (adj.) , [ more exceptional ; most exceptional]
scarce (adj.) , [ scarcer ; scarcest ]
rare (adj.) , [ rarer ; rarest ]
seldom (adv.) , {relations}
uncommon (adj.) , [ more uncommon ; most uncommon ]
rarely (adv.) , {relations}
unwonted (adj.) , [ more unwonted ; most unwonted ]
rarity (n.) , [pl. rarities]