Here's what rhymes with irregular.
regular Words that almost rhyme with irregular
secular molecular specular nonsecular intermolecular intramolecular macromolecular cellular wrestler nebular leveler leveller reveller reveler recolor settler wretcheder carefuller restfuller creditor senator testator mariner predator pensioner embezzler freshener temperature messenger intracellular developer executor intercellular separator stepmother investiture pleasanter presenter questioner subcellular unicellular inheritor derringer seconder headhunter strengthener telemeter expenditure multicellular celebrator competitor extracellular antechamber commemorator hepatocellular primogeniture confectioner