Irritate rhymes with:
cogitate, felicitate, gravitate, incapacitate, levitate, militate, precipitate, resuscitate, acetate, agitate, allstate, amputate, annotate, cogitate, corestate, debilitate, decapitate, devastate, downstate, facilitate, felicitate, gestate, gravitate, hesitate, homestate, imitate, incapacitate, levitate, meditate, militate, mutate, necessitate, overstate, permutate, potentate, precipitate, premeditate, prostate, punctate, realestate, regurgitate, rehabilitate, resuscitate, rotate, southstate, sunstate, tristate, understate, vegetate
Irritate sounds like:
ierardi, irate, ireta, iretta, irette, irit, irradiate, irradiated, irrawaddy, irritated