Idioms

on guard
careful or wary
The store owner has been on guard since he was robbed last month.

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  • on hand
  • on hold
  • on horseback
  • on ice
  • on impulse
  • on land
  • on line
  • on location
  • on medication
  • on no account
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  • a square peg in a round hole
  • Beat's me.
  • a mixed bag
  • spell (something) out or spell out (something)
  • in bad taste
  • on the fritz
  • shake (someone) down or shake down (someone)
  • blow up in (someone's) face
  • no great shakes
  • make a clean breast of (something)


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