Here's what rhymes with sluttish.
Words that almost rhyme with sluttish
rubbish apish uppish dhotis judges crutches ablative locative fricative grudges vocative drudges nudges smudges trudges fudges lenitive budges adjudges mutative rejudges transitive appositive misjudges begrudges prejudges analogise insipidus proliferative sluggish youngish punish knavish lumpish lungfish mulish puckish tallish thuggish frumpish publish monkish sunfish republish