Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb assure
6 senses of assure
Sense 1
guarantee, ensure, insure, assure, secure -- (make certain of; "This nest egg will ensure a nice retirement for us"; "Preparation will guarantee success!")
Sense 2
assure, tell -- (inform positively and with certainty and confidence; "I tell you that man is a crook!")
=> affirm, verify, assert, avow, aver, swan, swear -- (to declare or affirm solemnly and formally as true; "Before God I swear I am innocent")
Sense 3
assure -- (assure somebody of the truth of something with the intention of giving the listener confidence; "I assured him that traveling to Cambodia was safe")
=> persuade -- (cause somebody to adopt a certain position, belief, or course of action; twist somebody's arm; "You can't persuade me to buy this ugly vase!")
Sense 4
see, check, insure, see to it, ensure, control, ascertain, assure -- (be careful or certain to do something; make certain of something; "He verified that the valves were closed"; "See that the curtains are closed"; "control the quality of the product")
=> verify -- (confirm the truth of; "Please verify that the doors are closed"; "verify a claim")
Sense 5
reassure, assure -- (cause to feel sure; give reassurance to; "The airline tried to reassure the customers that the planes were safe")
=> calm, calm down, quiet, tranquilize, tranquillize, tranquillise, quieten, lull, still -- (make calm or still; "quiet the dragons of worry and fear")
Sense 6
promise, assure -- (make a promise or commitment)
=> declare -- (state emphatically and authoritatively; "He declared that he needed more money to carry out the task he was charged with")
Antonyms of adj assuring
1 sense of assuring
Sense 1
assuring -- (giving confidence)
INDIRECT (VIA reassuring) -> unreassuring, worrisome -- (not reassuring; tending to cause anxiety)
Similarity of adj assuring
1 sense of assuring
Sense 1
assuring -- (giving confidence)
=> reassuring (vs. unreassuring) -- (restoring confidence and relieving anxiety; "a very reassuring remark")