Obsolete

ob·so·lete [ob-suh-leet, ob-suh-leet] adjective, verb,-let·ed, -let·ing.

  1. [adj] no longer in general use; fallen into disuse: an obsolete expression.
  2. [adj] of a discarded or outmoded type; out of date: an obsolete battleship.
  3. [adj] (of a linguistic form) no longer in use, esp., out of use for at least the past century. [archaic]
  4. [adj] effaced by wearing down or away.
  5. [adj] Biology. imperfectly developed or rudimentary in comparison with the corresponding character in other individuals, as of the opposite sex or of a related species.
  6. [v] to make obsolete by replacing with something newer or better; antiquate: Automation has obsoleted many factory workers.

Origin:
1570–80; < L obsolētus, ptp. of obsolēscere to fall into disuse, perh. equiv. to ob- ob- + sol(ēre) to be accustomed to + -ēscere -esce

As it pertains to occupations, have a look at an NPR photo story of endangered professions…

The Jobs Of Yesteryear: Obsolete Occupations

Originally posted 2010-04-02 02:00:46.