rare suggests extreme scarcity or infrequency and often implies consequent high value.

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 …

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

Success like that is extremely rare. She’s usually positive, but on rare occasions disappointment shows through. With rare exceptions, the families in this town have lived here for generations.

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 …

Dec 3, 2025 · rare (comparative rarer, superlative rarest) Black pearls are very rare and therefore very valuable. Plant breeding is always a numbers game. […] The wild species we use are rich in genetic …

Learn the meaning of Rare with clear definitions and helpful usage examples.

Some common synonyms of rare are choice, dainty, delicate, elegant, and exquisite. While all these words mean "having qualities that appeal to a cultivated taste," rare suggests an uncommon excellence.

Get a quick, free translation! RARE meaning: 1. very unusual: 2. If meat is rare, it is still red because it has only been cooked for a short…. Learn more.