Increase rhymes with:
crease, decrease, gilcrease, kilcrease, audris, breece, caprice, crease, decrease, devries, edris, freise, friess, gilcrease, grease, greece, griess, kilcrease, maryse, maurice, patrice, preece, priess, rease, reece, reese, reise, rhys, riess, treece, vantrease, vantreese
Increase sounds like:
imageries, inaccuracies, inaccuracy, incisors, increases, incurs, ingrassia, injures, injuries, injurious, inquires, inquiries, insurer's, insurers, insurers', insures, ionizers