Loo rhymes with:
ballou, bellew, bleu, blew, blue, carilou, chaloux, clue, deblois, flew, flu, flue, glew, glue, hullabaloo, leu, lew, lieu, lou, louw, loux, lu, lue, mailloux, plew, plue, slew, unglue, vanlue
Loo sounds like:
l, l., la, lahaie, lahaye, lahey, lahue, lai, lail, lal, lala, lall, lalla, lalley, lalli, lallie, lallo, lally, lao, lau, laue, law, lawall, lawley, lay, layah, layaway, laye, layhee, le, lea, leah, leahey, leahy, leal, leala, lealia, lealie, lee, leeway, leh, lehew, lehl, lei, leila, leilia, lela, lelah, lelia, leo, leola, leu, lew, lewey, lewi, lewy, ley, leya, leyh, li, lia, liao, liau, lie, lieu, lihue, lil, lila, lilah, lile, liley, lili, lilia, lill, lilla, lille, lilley, lilli, lillie, lillo, lilly, lily, liou, liu, lo, loe, loella, loew, loewe, loewi, loewy, loh, lola, loll, lolley, lolli, lolly, lou, louella, louie, louw, low, lowe, lowell, lowey, lowly, lowy, loy, loya, loyal, loyall, loyally, loye, loyola, lu, lua, luau, lue, lueh, luella, luelle, lui, lula, lulie, lull, lulu, lulue, luo, luu, ly, lyall, lye, lyell, lyle