Here's what rhymes with rectangulars.
Words that almost rhyme with rectangulars
wranglers chancellors stranglers dazzlers travellers travelers janitors scapulars wagoners banqueters spectaculars waggoners carolers cancellers dampeners parameters managers passengers diameters capacitors catheters challengers fasteners calipers vernaculars calibers canvassers falconers matadors bannisters gangbusters fashioners garrotters ransomers ambassadors calendars grandmothers canisters hexameters calenders lavenders scavengers