Here's what rhymes with ruminous.
luminous humanise voluminous bituminous albuminous dehumanise Words that almost rhyme with ruminous
ruinous luminance mutinous ruminants uveitis glutinous humanness ruefulness glutenous kookiness usefulness ludicrous humanists cumulus ruthlessness uselessness youthfulness rootlessness gruesomeness lutenists spookiness truthfulness fruitfulness fruitlessness fumigants illusionists tunefulness humourlessness gratuitous scrupulous lubricants contumacious pugilists duelists untruthfulness unscrupulous nutriments communicants