Pronunciation: /aʊtˈgrəʊ/
verb (past outgrew; past participle outgrown)
[with object]-
grow too big for: the cradle which Patrick had outgrown
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stop doing or having an interest in (something) as one matures: by this time, I had outgrown my adolescent appetite for being shocked
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grow faster or taller than: the more vigorous plants outgrow their weaker neighbours