Here's what rhymes with monstrouse.
blouse rouse louse house mouse grouse douse dowse spouse powerhouse boathouse firehouse coffeehouse meetinghouse slaughterhouse summerhouse porterhouse boardinghouse packinghouse clearinghouse Words that almost rhyme with monstrouse
brows browse ploughs plows drouth prows drowse louche loughs mouth south allows cows arouse bows vows boughs dhows hows cowers mows thous wows chows pouffe taus hedgerows avows carouse scows haymows snowploughs espouse endows windrows menopause disavows cornrows cottonmouth prognathous droughts sprouts louts routs trouts trounce drouths doubts shouts bounce bouts toutes pounce spouts touts clouts flounce flouts grouts pouts jounce stouts pouffes rousts counts announce pronounce renounce denounce mounts scouts redoubts founts jousts snouts beansprouts accounts amounts recounts thereabouts hereabouts surmounts remounts downspouts mahouts mispronounce layabouts runabouts turnabouts loudmouths mangetouts discounts whereabouts dismounts marabouts roustabouts waterspouts gadabouts roundabouts cottonmouths walkabouts