Nuclear rhymes with:
mononuclear, thermonuclear, mononuclear, thermonuclear, cochlear, likelier, mononuclear, thermonuclear, bollier, boulier, bouthillier, boutilier, brallier, caillier, callier, charlier, chillier, cochlear, colier, collyer, colyer, costlier, cuvelier, deadlier, earlier, friendlier, fuselier, gallier, hellyer, hillier, hillyer, hilyer, holier, hollier, jollier, lallier, langelier, letellier, likelier, livelier, mononuclear, montpelier, parlier, sadlier, salyer, sillier, soulier, tellier, thermonuclear, tullier, uglier, vallier
Nuclear sounds like:
naclerio, nagler, neisler, nesler, nessler, nicollier, noncolor, nonnuclear