| pledge(noun, verb, support, order, accept) |
| assurance(noun, support, agreement, comfort, permit) |
| promise(noun, verb, support, order, give) |
| warranty(noun, verb, support, agreement, permit) |
| warrant(noun, verb, support, cover, maintain) |
| guaranty(noun, verb, agreement, approve, assume) |
| conviction |
| assure(verb, support, state, cover, maintain) |
| ensure(verb, settle, agree, declare, approve) |
| surety(noun, agreement, contract, assurance, bond) |
| assuredness |
| confidence(noun, comfort, assurance, encouragement) |
| certitude |
| reliance |
| sureness |
| fact |
| security(noun, support, agreement, permit, contract) |
| certainty(noun, agreement, assurance, promise, pledge) |
| vow(noun, verb, support, maintain, pass) |
| bond(noun, verb, agreement, arrangement, contract) |