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Thesaurus / have a lock on
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  • as inguaranteed
  • as inaffirm
  • as inassure

synonyms for have a lock on

  • approved
  • assured
  • endorsed
  • insured
  • pledged
  • protected
  • secured
  • surefire
  • affirmed
  • ascertained
  • attested
  • bonded
  • certified
  • confirmed
  • plighted
  • sealed
  • warranted
  • for a fact
  • for sure
  • on ice
  • sure
  • sure-enough

antonyms for have a lock on

MOST RELEVANT
  • disapproved
  • uncertain
  • indefinite
  • insecure
  • unsure
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
QUIZ
This Climate Change Vocab Quiz Is Heating Things Up
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SYNONYM OF THE DAY
OCTOBER 26, 1985
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capacitor

WORDS RELATED TO HAVE A LOCK ON

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.