v. 25B6; verb
we must assure him of our loyal support : REASSURE, convince, satisfy, persuade, guarantee, promise, tell; affirm, pledge, swear, vow.
he wants to assure a favourable vote : ENSURE, secure, guarantee, seal, clinch, confirm; informal sew up.
they guarantee to assure your life : INSURE, provide insurance, cover, indemnify.