Antonyms for swear up and down


Grammar : Verb


Definition of swear up and down

  • As in profess : verb declare, assert
  • As in avow : verb state; profess
  • As in promise : verb give word that something will be done
  • As in swear : verb declare under oath
  • As in testify : verb vouch for; give testimony
  • As in vouch : verb give assurance
  • As in vow : verb make a solemn promise
  • As in affirm : verb declare the truth of something
  • As in hold : verb believe

Synonyms for swear up and down

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019