verb/ideˈaɾ/to devise, to come up withRelated: ideación, ideadorEtymology tree Proto-Indo-European *weyd-der. Ancient Greek ῐ̓δεῖν (ĭdeîn) Ancient Greek ῐ̓δέᾱ (ĭdéā)der. Latin ideabor. Spanish idea Spanish -ar Spanish idear From idea + -ar.