The meaning of RARE is seldom occurring or found : uncommon.

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 …

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

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

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 …

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

Dec 3, 2025 · About the National Organization for Rare Disorders Founded in 1983, the National Organization for Rare Disorders (NORD®) is a leading independent, nonpartisan, nonprofit …

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