Webster’s Revised Unabridged Dictionary · 1913
Theatrical
The·at′ric·al (·rĭ·kal), a. [L. theatricus, Gr. θεατρικός.] Of or pertaining to a theater, or to the scenic representations; resembling the manner of dramatic performers; histrionic; hence, artificial; as, theatrical performances; theatrical gestures. — The·at′ri·cal′i·ty (#), n. — The·at′ric·al·ly (#), adv.
No meretricious aid whatever has been called in — no trick, no illusion of the eye, nothing theatrical. R. Jefferies.