What rhymes with cretaceous? These are words that rhyme with cretaceous. See also Rhyme Poems and How many syllables are in cretaceous?
gracious, spacious
audacious, capacious, ceraceous, cretaceous, fallacious, flirtatious, hellacious, herbaceous, horatius, ignatius, loquacious, predaceous, salacious, sebaceous, tenacious, vexatious, vivacious, voracious
efficacious, ostentatious