Idioms

on the alert (for someone or something)
watchful and attentive for someone or something
The police are on the alert for the man who robbed the small store.

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  • on the average
  • on the ball
  • on the bandwagon
  • on the beam
  • on the bench
  • on the blink
  • on the block
  • on the borderline
  • on the button
  • on the contrary
  • Idioms Quiz
  • none of (someone's) beeswax
  • what with
  • lend (oneself/itself) to (something)
  • know (something) only too well
  • or else
  • hold forth (something)
  • scare (someone) stiff
  • fond of (someone or something)
  • white sale
  • no great shakes


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