Synonyms to see to it

ascertain, afford proof of, appraise, ask, assure, be informed, become acquainted with, bring home to, broaden the mind, catch on, certify, cinch, clear up, clinch, consider, contemplate, cram the mind, decide, demonstrate, determine, discover, dismiss all doubt, ensure, establish, find, find out, find out about, fix, follow, follow from, gain knowledge, get, get at, get hold of, have a case, hear, hold good, hold water, inquire, inspect, insure, interrogate, learn, learn about, load the mind, make a decision, make certain, make good, make no doubt, make no mistake, make out, make sure, make sure of, nail down, observe, pick up information, prove, prove to be, prove true, query, question, reassure, remove all doubt, resolve, see, see that, set at rest, settle, settle the matter, show, sort out, study, survey, tumble, unearth, view, weigh, afford hope, and candle, assert, assert under oath, asseverate, attest, augur well, avouch, back, be convincing, be sponsor for, bear up, bid fair, bolster, bond, book, brace up, bring over, bring round, bring to reason, buck up,