Verb set up, organize
Synonyms: authorize, base, build, constitute, create, decree, domiciliate, enact, endow, ensconce, entrench, erect, fix, form, found, ground, implant, inaugurate, inculcate, install, institute, land, lay foundation, live, lodge, moor, originate, place, plant, practice, provide, put, ring in, rivet, root, secure, set down, settle, stabilize, start, start ball rolling, station, stick
Antonyms: destroy, disestablish, invalidate, ruin, unsettle
Verb authenticate; demonstrate
Synonyms: ascertain, authorize, base, certify, circumstantiate, confirm, constitute, corroborate, decree, determine, discover, enact, find out, formulate, learn, legislate, make, make out, predicate, prescribe, prove, ratify, rest, show, stay, substantiate, validate, verify
Antonyms: confuse, disprove, invalidate