[noun] freedom from doubt; belief in yourself and your abilities; "his assurance in his superiority did not make him popular"; "after that failure he lost his confidence"; "she spoke with authority" Synonyms:self-confidence, self-confidence, authority, sureness
[noun] a binding commitment to do or give or refrain from something; "an assurance of help when needed"; "signed a pledge never to reveal the secret" Synonyms:pledge
[noun] a statement intended to inspire confidence; "the President's assurances were not respected"
