dummy run

Trial before real

A dummy run is a practice or trial attempt before the real thing—a rehearsal that tests procedures without the actual stakes.

The term comes from military and technical contexts where you simulate an operation to identify problems: We did a dummy run of the presentation before the client meeting.

British speakers may prefer dummy run where Americans would say dry run or trial run.

Related

practice · practice session · run-through · shakedown · drill · simulation · prototype · ruse · mock-up · decoy · try-on · testing ground · countdown · warm-up act · feint · preview · pipe-opener · tryout

Categories
Opposites
authenticity/reality

dummy runthe real thing

Authentic original version

live event · live performance · production run · real deal · genuine article

stakes/consequences

dummy runfinal performance

Last scheduled appearance

opening night · game day · crunch time · combat mission · live fire exercise

Family

dummy, dry run, dummies, dummied, dumdum

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G