Refrained rhymes with:
brained, constrained, craned, drained, grained, ingrained, rained, reigned, reined, restrained, retrained, sprained, strained, trained, unconstrained, unrestrained, untrained
Refrained sounds like:
reaffirmed, referenda, reformed, reprimand, reprimanded, reprint, reprinted, reverend, reverent, rubbermaid