Crossword clues for Formal defense. 7 letters:APOLOGYFormal defense.APOLOGIFormal written defenseAPOLOGIAFormal defense of one's beliefAPOLOGIAFormal defenseAPOLOGIASFormal defensesAPOLOGIAFormal written defenseAPOLOGIAFormal spoken or written defense.