To wear a mask
Meaning
To conceal one's true feelings, intentions, or identity behind a facade or pretense.
Origin
From the earliest dawn of civilization, humans have donned masks for ritual, war, celebration, and especially, theatre. Think of the ancient Greek actors, their faces hidden behind painted clay, transforming into gods, heroes, or villains with a single symbolic prop. These masks weren't just disguises; they were potent tools that allowed performers to shed their own identity and embody another, conveying universal emotions from joy to tragedy. This powerful, transformative act of concealment soon slipped from the stage into everyday language, becoming a vivid metaphor for anyone hiding their true feelings or intentions. Just as an actor uses a mask to project a character, we, too, 'wear a mask' in social settings, presenting a carefully constructed version of ourselves to the world.
Examples
- At the tense family dinner, she had to wear a mask of indifference to hide her true disappointment.
- Politicians often wear a mask of sincerity during campaigns, making promises they may not keep.