This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Marked by inventive skill and imagination.

adj. Having or arising from an inventive or cunning mind; clever: an ingenious scheme. See Synonyms at clever.

adj. Obsolete Having genius; brilliant.

adj. Displaying genius or brilliance; tending to invent.

adj. Characterized by genius; cleverly done or contrived.

adj. Witty; original; shrewd; adroit; keen; sagacious.

adj. Possessed of genius, or the faculty of invention; skillful or promp to invent; having an aptitude to contrive, or to form new combinations.

adj. Proceeding from, pertaining to, or characterized by, genius or ingenuity; of curious design, structure, or mechanism

adj. Witty; shrewd; adroit; keen; sagacious.

adj. Mental; intellectual.

Possessing inventive genius or faculty; apt in inventing, contriving, or constructing; skilful in the use of things or words: as, an ingenious mechanic; an ingenious author.

Mentally bright or clever; witty; conversable.

Marked or characterized by inventive genius; displaying or proceeding from skill in contrivance or construction; witty or clever in form or spirit; well conceived; apt: as, an ingenious machine; an ingenious process or performance; ingenious criticism.

Manifesting or requiring mental brightness or cleverness; intellectual; improving.

Ingenuous.

Synonyms Inventive, bright, acute, constructive. See genius.

adj. showing inventiveness and skill

"With these the English word ingenious has an obvious connection, especially in its earlier use as applied to men of letters."

adroit   

helpless    barren   

genius    engine    engineer   

witty    shrewd    adroit    keen    sagacious    mental    intellectual    inventive    deviceful    subtle   

genius    heterogeneous   

clever    practical    subtle    shrewd    skilful    amuse    logical