To communicate by speech or writing; express with words:
To guarantee payment to (a creditor).
To assume responsibility for the quality or performance of:
To afford a basis for expecting:
To find out with certainty
To hold in restraint; check:
Check means to test, examine, compare or inspect something to see if it is as it should be.
Reassure is defined as to give someone confidence.
Warrant is defined as to guarantee, assure or give someone authority to do something.
To promise solemnly; pledge.
To warrant; to maintain by affirmations; to attest; to affirm; to avouch.
To support or agree to (a decision, for example).
To make a solemn declaration, invoking a deity or a sacred person or thing, in confirmation of and witness to the honesty or truth of such a declaration.
To prove the truth of or support with proof or evidence:
To ascertain or establish the genuineness or validity of; to verify.
Pledge is defined as to give something as security for a loan, promise, make an agreement, or accept a potential membership.
To keep from going in or out by or as by means of a lock; shut (up, in or out); confine
Encourage is defined as to give someone hope, confidence or support.
The definition of convince is to persuade someone with evidence or argument.
To support or establish the certainty or validity of; verify:
To assert is defined as to make a statement with full confidence of its truth and factuality.
To cheer up; encourage
To instill courage or life into.
To induce to believe something; convince
To secure (a saddle) by means of a cinch.
To satisfy is defined as to fulfill a need, desire or requirement.
(Law) To help; aid
To touch or handle something nervously or persistently:
To refuse to believe (in)
Find another word for assures. In this page you can discover 38 synonyms, antonyms, idiomatic expressions, and related words for assures, like: tells, secures, insures, ensures, guarantees, promises, ascertains, controls, checks, sees and reassures.