Here's what rhymes with signifieanee.
me knee ne mi ni nee mea mee ny nae nie rny be he we she t de see d p pp b c sea v ve key di g tea thee ye fee si z bee cc li te vii je sie ti wee xi xii xiii cd ci hee hie ki lee pea ri ry tee wi wie dd dy gi hae ji lea quay shi shih thi whieh yi ze bb chih dee fea fie gee ghee lii pee qi rhe sae sci shee tiie tke xy zi whee three free tree pre qui ac plea dc flee tlie fc fhe glee ski tc xxi xxii xxiii assignee bc db flea gli kb pc pg sibi sv tp xxxi alii bt donee dp ftp lhe pari pd prix quis spree tb tv vendee xxxii xxxiii scree settee tepee ranee suttee twee wormy emcee epee saree teepee brie honoree sirree soignee agree http mit xvi xvii esprit foresee lessee marquis nominee oversee rupee sd trainee xxvi xxvii appointee bailee jt marquee pensee xxxvi xxxvii amphorae goatee oversea queerly abscissae banshee bursae detainee honeybee attendee aurorae fusee quinsy sudsy topee whoopee florae footsie puttee kedgeree yippee maharanee degree decree nobody trustee debris devotee exp absentee grantee interviewee licensee referee apogee appellee consignee bowsprit retiree undersea curie manatee parolee prithee artsy escapee gutsy internee invitee monody returnee wannabe conferee dungaree guarani tootsie sultrier wannabee wintrier shoetree guarantee disagree mortgagee addressee guaranty jubilee phonology quelque legatee repartee transferee tympani filigree franchisee amputee potpourri timpani calliope chiropody colossally deportee draftee jamboree abductee enlistee inductee singletree paltrier bourgeoisie diastole hyperbole bumblebee axletree whiffletree whippletree idiosyncrasy