Fibrile rhymes with:
gambrill, antril, avril, brompheril, daughdrill, farrell, ferrell, gambrill, kytril, madril, mandrill, nostril, pendril, penril, rumrill, sherrill
Fibrile sounds like:
fairall, fairley, fairlie, fairlow, fairly, farewell, fariello, farlee, farley, farlow, farly, farrel, farrell, farrelly, farwell, feral, ferol, ferraioli, ferrall, ferrel, ferrell, ferrelli, ferrill, ferullo, fiorella, fiorelli, fiorello, fiorillo, firewall, frail, frailey, fraioli, fraley, frawley, freel, freely, frel, friel, fril, friley, frill, frilly, frolo, furlow