Show up definitions

Showeup

1) Arrived or outdid
Found on https://www.crosswordclues.com/clue/showeup

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Shownup

1) Robbed of the spotlight
Found on https://www.crosswordclues.com/clue/shownup

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Showsup

1) Outdoes
Found on https://www.crosswordclues.com/clue/showsup

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Show-Up

Show-up is American slang for a police identity parade.
Found on http://www.probertencyclopaedia.com/browse/ZSA.HTM

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show up

verb be or become visible or noticeable; `His good upbringing really shows`; `The dirty side will show`
Found on https://www.encyclo.co.uk/local/20974

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