pulchritudinous /ˌpʌlkɹɪˈtjuːdɪnəs/ adjective2 •(literary) Having great physical beauty.But Shedemei had long since grown out of her adolescent jealousy of pulchritudinous girls. — 1994 •(no longer used, rare) That endows pulchritude; beautifying. formsmore pulchritudinous · most pulchritudinous