← BackshareGuessaduncous/əˈdʌŋkəs/adjectiveCurved inward or hooked; having a hooked shape.The aduncous beak of the hawk was a formidable tool.The sculpture featured an aduncous form, resembling a bird's claw.The plant's aduncous leaves helped it cling to the wall.SynonymshookedcurvedAntonymsstraight