Alleviates rhymes with:
accentuates, candidate's, candidates, candidates', carbohydrates, coarticulates, colgate's, defrates, desiccates, discombobulates, emanates, goates, hallucinates, insinuates, matriculates, overpopulates, palpitates, phosphates, prevaricates, promulgates, vibrates, violates, vociferates
Alleviates sounds like:
alphabetic, alphabetize, alphabetizes