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Alternative forms[edit]


Borrowed from Middle French ingénieux, from Old French engenious, from Latin ingeniōsus (endowed with good natural capacity, gifted with genius), from ingenium (innate or natural quality, natural capacity, genius), from in- (in) +‎ gignere (to produce), Old Latin genere. See also engine.


  • IPA(key): /ɪnˈdʒiːnjəs/, /ɪnˈdʒiːniəs/
  • (file)
  • Rhymes: -iːniəs
  • Hyphenation: in‧ge‧nious


ingenious (comparative more ingenious, superlative most ingenious)

  1. (of a person) Displaying genius or brilliance; tending to invent.
    This fellow is ingenious; he fixed a problem I didn't even know I had.
  2. (of a thing) Characterized by genius; cleverly done or contrived.
    That is an ingenious model of the atom.
  3. Witty; original; shrewd; adroit; keen; sagacious.
    He sent me an ingenious reply for an email.

Usage notes[edit]

Do not confuse with ingenuous.


Related terms[edit]


The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout § Translations.