The meaning of DUMMY is a person who is incapable of speaking. How to use dummy in a sentence.

DUMMY definition: an imitation, representation, or copy of something, such as for display, testing, or use as a stage prop. See examples of dummy used in a sentence.

dummy adjective [not gradable] (NOT REAL) not real but having a similar appearance to something else:

Define dummy. dummy synonyms, dummy pronunciation, dummy translation, English dictionary definition of dummy. n. pl. dum·mies 1. An imitation of a real or original object, intended to be …

A baby's dummy is a rubber or plastic object that you give the baby to suck so that he or she feels comforted.

The automobile industry uses dummies in cars to study how safe cars are during a crash. A dummy can also be anything that looks real but doesn’t work: a fake. Actors in a play might …

Definition of dummy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are 33 meanings listed in OED's entry for the word dummy, four of which are labelled obsolete, and three of which are considered offensive and derogatory.

Dec 14, 2025 · dummy (third-person singular simple present dummies, present participle dummying, simple past and past participle dummied) To make a mock-up or prototype version …

noting or relating to an imitation or copy:some dummy shells in the gun. put forward to act for others while seeming to act for oneself:a dummy corporation that was actually controlled by a …