ascertaining (part of speech: verb)
guaranteeing (part of speech: verb)
promising (part of speech: verb)
affirming (part of speech: verb)
professing, propounding, accepting, ratifying, pledging, validating, contending, certifying, admitting, declaring, promising, corroborating, expressing, maintaining, sustaining, submitting, endorsing, attesting, warranting, verifying, claiming, acknowledging, testifying, adjuring, approving, affirming, supporting, proclaiming, stating, avouching, averring, pronouncing, asserting, setting down
- Mrs. Cliff was very happy in wandering over her new rooms, and in assuring herself that no matter how grand they might be when they were all furnished and fitted up, nothing had been done which would interfere with the dear old home which she had loved so long. - "Mrs. Cliff's Yacht", Frank R. Stockton.
- He called Niezguinek to him, loaded him with gifts, and assuring him of his favour, made him the highest general of his forces. - "Fairy Tales of the Slav Peasants and Herdsmen", Alexander Chodsko.
- I had found my voice at last, assuring her that all was well, that she should have a flag when she desired it, that here nobody knew who she was, and that when she was dressed I was ready to discuss the situation and do whatever was most advisable. - "The Reckoning", Robert W. Chambers.