dummy
10 synonyms and 1 antonym for dummy, grouped by meaning and by how common each one is.
Noun — A model or replica of a person or object, used as a stand-in.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. noun
A model or replica of a person or object, used as a stand-in.
“The crash test dummy absorbed the full force of the impact.”
2. noun
A fake or non-functional version of something, used for practice, testing, or deception.
“The soldiers trained with dummy grenades before using live ones.”
Opposites
How to use dummy
The word patterns that sound natural to a native speaker.
Etymology
From "dumb" (originally meaning "silent, unable to speak") plus the suffix "-y" — the "silent" sense extended to anything nonfunctional or lifeless, like a mock-up or a mute stand-in.
Full origin of dummy →