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

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

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 …

Find 145 different ways to say RARE, along with antonyms, related words, and example sentences at Thesaurus.com.

Dec 17, 2025 · From Middle English rare, from Old French rare, rere (“rare, uncommon”), from Latin rārus (“loose, spaced apart, thin, infrequent”), from Proto-Indo-European *h₁reh₁- …

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

Rare definition: Infrequently occurring; uncommon.