Synonyms for ensure

Synonyms for (verb) ensure

Synonyms: control, assure, ascertain, insure, check, ensure, see, see to it

Definition: be careful or certain to do something; make certain of something

Usage: He verified that the valves were closed; See that the curtains are closed; control the quality of the product

Similar words: verify

Definition: confirm the truth of

Usage: Please verify that the doors are closed; verify a claim