Buttress rhymes with:
actress, ambidextrous, beatrice, citrus, dextrous, disastrous, estrous, estrus, fortress, headmistress, idolatrous, kontras, lustrous, mattress, mistress, monstrous, nitrous, peatross, petrus, sentras, waitress, watrous
Buttress sounds like:
badders, bathers, bathrick, batres, batterers, batteries, batters, baytree's, beadwork, beaters, beatrice, beatrice's, beatrix, beddors, bedrock, betrays, betters, bettors, bidder's, bidders, biedrzycki, bitters, boaters, bothers, boudreaux, boutros, buddiers, buitrago, butare's, butorac, butrick, butros, buttars, butterick, butterick's, butters, buttresses, buttrick