Idioms

on one's guard
to be cautious or watchful
I was on my guard when I went into the meeting with my boss.

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  • on one's high horse
  • on one's honor
  • on one's mind
  • on one's own
  • on one's own time
  • on one's person
  • on one's shoulders
  • on one's toes
  • on order
  • on par with (someone or something)
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  • on the trail/track of (someone or something)
  • in the red
  • keep track of (someone or something)
  • live off the fat of the land
  • get a grip of oneself
  • take (someone) under one's wing/wings
  • hither and thither
  • mark time (to music)
  • have never had it so good
  • clam up


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