look sharp
IDIOM
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English Dictionarylook sharpused to tell someone to do something quickly
[TahlilGaran] Dictionary of Contemporary English ▲
IdiomsLook sharp!1. something that you say in order to tell someone to hurry.
Look sharp! We have to leave in five minutes.2. something that you say in order to warn someone about something. Look sharp! That ladder isn't very steady. [TahlilGaran] English Idioms Dictionary ▲
look sharp v. To be alert; be very attentive; keep a close watch.
It pays to look sharp in traffic. The guide told us to look sharp because there were rattlesnakes around. [TahlilGaran] English Idioms Dictionary ▲