Index of English words, starting with "ob"

(1) - Obsolescence (n.) The state of becoming obsolete.

(1) - Obsolescent (a.) Going out of use; becoming obsolete; passing into desuetude.

(1) - Obsolete (v. i.) To become obsolete; to go out of use.
(2) - Obsolete (a.) Not very distinct; obscure; rudimental; imperfectly developed; abortive.
(3) - Obsolete (a.) No longer in use; gone into disuse; disused; neglected; as, an obsolete word; an obsolete statute; -- applied chiefly to words, writings, or observances.