Obsolete meaning: 3 meanings

3 meanings : 1. out of use or practice; not current 2. out of date; unfashionable or outmoded 3. biology (of parts, organs, etc).... Click for more definitions. Obsolete definition : no longer in general use; fallen into disuse.. See examples of OBSOLETE used in a sentence. The meaning of OBSOLETE is no longer in use or no longer useful. How to use obsolete in a sentence. Synonym Discussion of Obsolete . Obsolete means no longer in use, out of date, or outmoded in design, style, or construction. It can also refer to a rudimentary or vestigial part or organ in biology. See synonyms, translations, and usage examples of obsolete .