The meaning of RARE is seldom occurring or found : uncommon. How to use rare in a sentence. Synonym Discussion of Rare.

RARE definition: 1. not common or frequent; very unusual: 2. someone or something unusual: 3. (of meat) not cooked…. Learn more.

Rare definition: coming or occurring far apart in time; unusual; uncommon: His visits are rare occasions.. See examples of RARE used in a sentence.

1. occurring or found infrequently; markedly uncommon: a rare disease. 2. having the component parts loosely compacted; thin: rare gases. 3. unusually great. 4. admirable; exemplary: She showed rare …

Dec 3, 2025 · rare (comparative rarer, superlative rarest) Very uncommon; scarce. synonyms, antonyms quotations Synonyms: scarce, selcouth, seld, selly, geason, uncommon; see also Thesaurus: rare …

If something is rare, it is not common, and is therefore interesting, valuable, or unusual. Meat that is rare is cooked very lightly so that the inside is still red.

rare /rɛə/ adj not widely known; not frequently used or experienced; uncommon or unusual: a rare word not widely distributed; not generally occurring: a rare herb (of a gas, esp the atmosphere at high …

Originally: (of an organ or tissue, soil, or other substance) having the constituent material or particles loose or not closely packed together; not dense or compact; attenuated. In later use chiefly: (of air or …

Definition of rare adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

RARE meaning: 1 : not common or usual not often done, seen, or happening; 2 : having only a few of its kind in existence