Here's what rhymes with outgrew.
you grew que u crew q clue cue glue lieu queue cu lu rue loo yew yu ewe ru clew roux to who do two new through too few true view due knew blue drew du threw blew coup flew qu screw shoe zu dew hue shew su sue tu vous accrue chew deux flue fu slew zoo brew bu flu hu ju jus ku mu nu peu pew piu pu seu shu skew sou thru vu woo boo chou chu coo cou doo feu fue gu hew mieux shou shrew thu tue vou vue wou wu goo mew moo pooh poo shoo gnu slue thew whew phew pursue anew canoe renew debut stew taboo adieu ado tattoo beaucoup outdo sprue tzu askew redo strew halloo spew valuer kazoo booboo regrew achoo into review bamboo undue ensue undo untrue caribou jusqu eschew revue sinew vnto imbue ballyhoo bugaboo endue foreknew zebu indue peekaboo bestrew buckaroo muumuu prevue superglue overgrew wazoo atishoo interview revenue overview residue withdrew avenue retinue subdue construe overdue overthrew barbecue kangaroo shampoo overdo cockatoo barbeque fondue marabou overflew overshoe overdrew hitherto rendezvous honeydew hullabaloo misconstrue