keep back Meaning, Definition & Usage

1. verb keep under control; keep in check
   restrain; hold back; keep.
   
   • suppress a smile
   • Keep your temper
   • keep your cool
2. verb secure and keep for possible future use or application
   retain; hold; hold back.
   
   • The landlord retained the security deposit
   • I reserve the right to disagree
3. verb hold back; refuse to hand over or share
   withhold.
   
   • The father is withholding the allowance until the son cleans his room

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