Here's what rhymes with constains.
chains pains stains panes gains planes strains veins brains plains trains drains rains reigns reins attains lanes mains canes manes seines vanes skeins sprains terrains wanes contains grains campaigns domains maintains obtains retains pertains sustains cranes constrains moraines abstains appertains disdains ordains remains explains complains entertains hurricanes refrains regains restrains aeroplanes floodplains quatrains Words that almost rhyme with constains
dames names games flames frames blames lames shames claims proclaims exclaims disclaims days tales pays stays tails bales bays babes dais jails spades staves daze pails baize bathes dales jays pales paves ways phase phrase plays raise sales slaves waves fails gaze males praise rays scales nails shades trades blades blaze caves lays maize maze raids rails sails saves trails arrays fades haze maids mails prays trays weighs whales chaise fays gales gays obeys parades plagues snails sprays veils abbeys braids braves knaves lathes strays sways vales wails blase hails laths naves nays preys raves slays sleighs yeas details decades essays grades delays labours surveys conveys entails graves nowadays assays behaves glaze malaise pervades amylase appraise craze decays graze invades ablaze amaze avails ballets bouquets craves glades assails emails evades grays greys quails repays stockades tirades valets displays holidays prevails betrays brigades cafes arcades cascades cliches crusades colonnades degrades escapades mayonnaise persuades runaways upgrades accolades blockades brocades cabarets dossiers exhales masquerades overlays pigtails rephrase schooldays topsails travails portrays waterways barricades grenades emigres palisades promenades renegades paraphrase fingernails balustrades microwaves proteges communiques