Unequivocal means leaving no room whatever for doubt. An unequivocal answer, unequivocal support, unequivocally condemned.
It is used most about statements that people suspect will be hedged, which is why demanding an unequivocal condemnation is itself a political move. Equivocal, its opposite, means capable of being taken either way.
1adjectiveunequivocalLeaving no room whatever for doubt.
“Her answer was an unequivocal no, so there was no point asking again.”
unequivocal is a quality.
From un- + equivocal.
Etymology from Wiktionary, CC BY-SA