ANT: Decline, deviate, revert, depart, recede, return, back, retrocede.
=
KEY: Verify.
SYN: Establish, confirm, fulfill, authenticate, substantiate, identify, realize, test, warrant, demonstrate.
ANT: Disestablish, subvert, fail, falsify, mistake, misrepresent, misstate, disappoint, misdemonstrate.
=
KEY: Verisimilitude.
SYN: Probability, consistency, likelihood.
ANT: Improbability, inconsistency, unlikelihood.
=