Synonyms for Assured:

adj.

absolutely certain (adjective)
indubitable, irrefutable, insured, sure, definite, ensured, pronounced, unquestionable, decided, undoubted, confirmed, secure, set, guaranteed.
authorized (adjective)
warranted.
certain (adjective)
doubtless, incontrovertible, certain, patent, unequivocal, irrefutable, indisputable, incontestable, unmistakable, convinced, sure, unquestionable, indubitable, Irrefragable, decided, set, clear, confident, decisive, definite, undoubted, veritable, trusting, steadfast, undeniable, positive, absolute.
confident (adjective)
confident, unhesitating, positive, self-possessed, bold, self-confident, self-assured, certain.
guaranteed (adjective)
Countersigned, affirmed, certified, secured, pledged, promised, vouched-for, insured, bonded, guaranteed, ensured, warranted, safeguarded.
positive (adjective)
positive.
promised (adjective)
Stipulated, agreed, guaranteed, promised, Consented, sworn-to, pledged.
proud (adjective)
proud, grand, hoity-toity, confident, crowing, narcissistic, conceited, ostentatious, high-handed, smug, high-and-mighty, vain, haughty, huffy, swellheaded, self-glorying, egoistic, Preening, condescending.
self-confident (adjective)
self-assured.
undisputed (adjective)
undoubted.

n.

unfalteringly, unquestioning, satisfied. undoubting. belief, self-confident, self-assured, self-possessed, attitude. assured (noun)
confident, secure.
confident (noun)
self-possessed, unhesitating, bold.

v.

affirmed (verb)
Submitted, verified, pledged, maintained, asserted, corroborated, approved, declared, supported, validated, Propounded, Adjured, stated, admitted, pronounced, promised, affirmed, acknowledged, sustained, Claimed, expressed, Averred, certified, attested, set down, professed, Avouched, accepted, proclaimed, warranted, ratified, Contended, Testified, endorsed.
ascertained (verb)
confirmed, Audited, proved, ascertained, determined, established, double checked, checked, demonstrated, proven, found out, substantiated.
guaranteed (verb)
Vouched.
promised (verb)
Vowed, Swore, sworn.

Other synonyms:

undoubting. self-confident, self-possessed. self-confident
self-assured.

Usage examples for assured

  1. No indeed, she assured Briggs, Kate Lumley was not in that room. – The Enchanted April by Elizabeth von Arnim
  2. " No one will think of that," I was assured – Memoirs of an American Prima Donna by Clara Louise Kellogg
  3. " It's glad I was to help you," he assured her. – The Dwelling Place of Light, Complete by Winston Churchill Last Updated: March 5, 2009