- adapt
- amphitheatre
- apron
- aside
- audition
- audition
- auditorium
- backcloth
- backdrop
- backstage
- balcony
- biz
- box
- box office
- burlesque
- chorus
- chorus girl
- circle
- comedy of manners
- command performance
- curtain
- curtain call
- dame
- dinner theater
- direct
- director
- double bill
- downstage
- dramatic
- dramatic irony
- dramatis personae
- dramatist
- dress circle
- dresser
- dressing room
- dress rehearsal
- dumb show
- entertainment
- exeunt
- exit
- farce
- flashback
- footlights
- fringe theatre
- greasepaint
- harlequin
- house
- image
- imagery
- improvise
- interlude
- kitchen sink drama
- lead
- luvvie
- make-up
- marquee
- mezzanine
- mime
- miscast
- mummer
- musical
- music hall
- mystery play
- number
- offstage
- on
- opera
- opera house
- operetta
- orchestra pit
- overact
- pantomime
- play
- play
- playbill
- player
- playgoer
- playhouse
- playwright
- portray
- principal boy
- prompter
- prop
- proscenium
- puppeteer
- rendering
- rendition
- rep
- repertory
- revival
- revue
- role
- run
- run
- runway
- safety curtain
- scene
- scenery
- seating
- set
- soliloquy
- speech
- stage
- stage
- stage direction
- stage door
- stage fright
- stagehand
- stage manager
- stage name
- stagestruck
- stage whisper
- staging
- stock
- stock company
- theatre
- theatregoer
- theatre-in-the-round
- theatrical
- theatricals
- thespian
- title role
- tragedian
- tragedy
- tragic
- tragicomedy
- understudy
- understudy
- upstage
- vaudeville
- walk-on
- wardrobe