undefine

Fetched 2026-10-26 (cache).

Synonyms: undermine, undine, underline, define, undefined, redefine, undivine, unfine, underne, andesine, undecane

Antonyms: undermine, undine, underline, define, undefined, redefine, undivine, unfine, underne, andesine, undecane

Related words from Datamuse; suggestions, not definitions.

Verb

1. {{lb|en|transitive}} To make [[indefinite]]; to [[obliterate]] or [[confuse]] the definition or limitations of.
2. {{lb|en|programming|transitive}} To [[remove]] the [[definition]] of; to return to an [[undefined]] state.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.