| 1. | coming or occurring far apart in time; unusual; uncommon: a rare disease; His visits are rare occasions. |
| 2. | thinly distributed over an area; few and widely separated: Lighthouses are rare on that part of the coast. |
| 3. | having the component parts not closely compacted together; not dense: rare gases; lightheaded from the rare mountain air. |
| 4. | unusually great: a rare display of courage. |
| 5. | unusually excellent; admirable; fine: She showed rare tact in inviting them. |
