ingenious

US /ɪnˈdʒiː.ni.əs/
UK /ɪnˈdʒiː.ni.əs/
"ingenious" picture
1.

clever, original, and inventive

:
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She devised an ingenious plan to solve the problem.
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The device was simple yet ingenious.
:
cleverinventiveoriginalinnovativeresourceful