ingenious
https://gyazo.com/b1c0561bd218189b68808f8a710bd4f2
adjective
〈人が〉発明の才能のある, 創意に満ちた
e.g. he was ingenious enough to overcome the limited budget.
〈方法・計画・装置などが〉見事な, うまくできた
DERIVATIVES
USAGE
Ingenious and ingenuous are often confused. Ingenious means ‘clever, skillful, resourceful’ ( an ingenious device), while ingenuous means ‘artless, frank’ ( charmed by the ingenuous honesty of the child). ORIGIN