Irregulars rhymes with:
regulars, regulars, regulars, binoculars, cellular's, circulars, particulars, regulars, bachelor's, binoculars, cellular's, chancellor's, chancellors, circulars, councilors, counsellors, counselors, embezzlers, engler's, fiddler's, fiddlers, gobblers, guzzler's, guzzlers, hustlers, jeweler's, jewelers, jewellers, jugglers, leveler's, levelers, nesler's, particulars, regulars, revelers, revellers, rustlers, shufflers, staplers, templers, traveler's, travelers, travelers', travellers, wranglers