1. Completely used up; SYN. used-up, used up.
2. Eaten or drunk up.

1. Completely emptied of resources or properties.
2. Drained of energy or effectiveness; completely exhausted; SYN. fagged, fatigued, played out, spent, washed-out, worn-out, worn out.
3. Drained physically.

1. Having all been spent; SYN. expended, spent.
2. No longer retained.

ETYM Latin obsoletus, p. p. of obsolescere. Related to Obsolescent.
Old; no longer in use or valid or fashionable; SYN. outdated, out-of-date, superannuated.

1. Employed in accomplishing something.
2. That has endured use; specifically; secondhand
3. Accustomed, habituated