Synonyms for used

modified

1. Employed

   put to use, utilized, applied, adopted, adapted, accepted, put in service, practiced, turned to account.

   Antonyms discarded*, rejected, unused.

2. Accustomed

   practiced, customary, suited; see habitual 1.

3. Secondhand

   castoff, depreciated, repossessed; see old 2, worn 2.