RhymeZone: assure definitions

Definitions of assure:

verb: assure somebody of the truth of something with the intention of giving the listener confidence
Example: "I assured him that traveling to Cambodia was safe"
verb: inform positively and with certainty and confidence
verb: make a promise or commitment
verb: cause to feel sure; give reassurance to
Example: "The airline tried to reassure the customers that the planes were safe"
verb: make certain of
verb: be careful or certain to do something; make certain of something