Imnet rhymes with:
tymnet, allnet, arpanet, avnet, bayonet, bissonnette, cellnet, dragnet, driftnet, ethernet, filenet, instinet, internet, investnet, massenet, raynet, robinette, rudnet, sassnet, selectnet, seniornet, spacenet, telenet, tymnet, usenet
Imnet sounds like:
iannotti, iantha, ianthe, imitate, imitated, immanent, immediate, imminent, immunity, imondi, inanimate, inda, indata, indeed, india, indiaia, indie, indite, indited, indo, indy, inhumanity, initiate, initiated, initio, inmate, inmont, innate, innominate, innuendo, inti, into, intuit, inuit, inundate, inundated, inwood, iwamoto