Mischievous rhymes with:
gustavus, beavis, bodhisattvas, canvas, canvass, chivas, corvus, covas, crevice, davis, davis', disservice, gervase, grievous, gustavus, holvis, holvis', jarvis, navas, nervous, novice, pelvis, provus, service, synovus
Mischievous sounds like:
maccabees, magpies, makepeace, massbauch, mcgavock, mcpeak, mcpeake, mcpeck, mcpeek, mcpike, mcveigh, mcveigh's, megabuck, megabucks, mesbic, mesbics, misbehaves, miscavige, mishaps, mississippi's, mississippis, misspeak, misspoke, mixups, mugabe's