| noun | freedom from doubt; belief in yourself and your abilities “his assurance in his superiority did not make him popular” |
| noun | a binding commitment to do or give or refrain from something “an assurance of help when needed” |
| noun | a statement intended to inspire confidence “the President's assurances were not respected” |
| noun | a British term for some kinds of insurance |
| confident | adjective | having or marked by confidence or assurance |
| self-confident | adjective | showing poise and confidence in your own worth |
| sure | adjective | infallible or unfailing |
| assure | verb | make a promise or commitment |
| pledge | verb | bind or secure by a pledge |