Here's what rhymes with ontics.
Words that almost rhyme with ontics
aerobics obits phobics obis wholeness nobis prolix yogis stoics biopics closeness heroics moroseness bowsprits crochets osmosis folklorists postscripts bobolinks jocoseness macaronis narcosis raviolis alkalosis agoraphobics telephonists trombonists xylophonists saxophonists vibraphonists osteoporosis tuberculosis atherosclerosis myxomatosis endometriosis toxoplasmosis