IPA: /əˈtætʃt/
KK: /əˈtæʧt/
Joined to something else, often in a way that is permanent or fixed.
The attached garage provides extra space for parking.
Comparative: more attached
Superlative: most attached
Attached → It is formed from "attach" (from Old French *atachier*, meaning to fasten or join) and "-ed" (a suffix indicating past tense or completed action). The word "attached" means having been fastened or joined to something.
Think of something that has been 'fastened' or 'joined' — that's what it means to be attached.