Dictionary Entry
blocker
nounFind the meaning of the word blocker, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.
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Meaning
Dictionary meaning in a clear, student-friendly format.
A person or thing that blocks progress, or a software feature that prevents unwanted content.
Example Sentence
The strict teacher acted as a blocker to the class’s plan for an extra recess.
Usage Note
Use “blocker” when talking about anything that slows or stops progress, like pop-up blockers or defensive players in sports.