Femininity rhymes with:
affinity, alkalinity, divinity, infinity, masculinity, mcginnity, salinity, trinity, vicinity, affinity, alkalinity, amenity, community, conaty, dignity, disunity, divinity, eternity, fraternity, gaynatie, immunity, indemnity, indignity, infinity, inhumanity, insanity, masculinity, mcginnity, modernity, opportunity, profanity, salinity, sanity, serenity, solemnity, trinity, unity, vanity, vicinity
Femininity sounds like:
faint, fainted, famed, fanned, fant, fanta, feint, fend, fended, fendi, fendt, fent, fenwood, fiend, find, fined, finite, foment, fomented, fomento, fond, fonda, fondue, font, fonte, found, founded, fuente, fumed, fund, funded