Wept rhymes with:
swept, accept, adept, crept, except, inept, intercept, kept, leaped, leapt, overslept, prepped, sept, slept, stepped, swept
Wept sounds like:
waft, wafted, waived, wapiti, waved, weaved, webbed, whipped, whoopdedoo, whooped, wiped, wipeout