| adj. | 1. | fastened together. |
| 2. | being joined in close association; - of people or organizations. | |
| 3. | fastened onto another object; - of objects smaller than the main object. | |
| 4. | (Architecture) connected by a common wall or passageway; - used of buildings. | |
| 5. | (Biology) permanently attached to a substrate; not free to move about. | |
| 6. | associated in an exclusive sexual relationship; - opposite of |
| Adj. | 1. | attached - fastened together; "a picnic table with attached benches" |
| 2. | attached - being joined in close association; "affiliated clubs"; "all art schools whether independent or attached to universities" Synonyms: affiliated, connected | |
| 3. | attached - used of buildings joined by common sidewalls; "a block of attached houses" Antonyms: detached - used of buildings; standing apart from others; "detached houses"; "a detached garage" | |
| 4. | attached - permanently attached to a substrate; not free to move about; "an attached oyster"; "sessile marine animals and plants" Synonyms: sessile | |
| 5. | attached - associated in an exclusive sexual relationship Synonyms: committed Antonyms: unattached, uncommitted - not associated in an exclusive sexual relationship |