spellbinding /ˈspɛlˌbaɪndɪŋ/adjective 2noun 1forms 3 adjective2 •Engrossing; fascinating; gaining rapt attention; captivating. •Having the power to bind magically through the agency of a spell.Salt is a very favoured ingredient of spell-binding concoctions. — 1936 noun1 •A spell or enchantment that restrains or constricts someone's actions or freedom of will. formsspellbindings · more spellbinding · most spellbinding