look sharp
VerbWordNet 3.0
Verb (1)
- act or move at high speed“We have to rush!”“hurry--it's late!”Synonyms: rushhastenhurrylook sharpfestinate
Webster's Dictionary (GCIDE)
Sharp \Sharp\, adv.
1.To a point or edge; piercingly; eagerly; sharply. --M. Arnold. [1913 Webster]
The head [of a spear] full sharp yground.— Chaucer.[1913 Webster]
You bite so sharp at reasons.— Shak.[1913 Webster]
2.Precisely; exactly; as, we shall start at ten o'clock sharp. [Colloq.] [1913 Webster]
Look sharp, attend; be alert. [Colloq.] [1913 Webster]