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Definition of notifier
notifier
/ˈnoʊ.təˌfaɪ.ɚ/
no · ti · fi · er
Plural:notifiers
•Adjective:notifiable
notifier Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Rare
Syllables
4
notifier Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A software component, application, or mechanical device designed to send alerts or signals when a specific event or state change occurs.
Example
"I installed a desktop notifier so I would immediately see incoming messages without keeping my email tab open."
2
A person or organization that formally informs or gives notice to someone about an event, requirement, or condition.
Example
"Under the new environmental regulations, the facility owner acts as the official notifier when hazardous materials are transported."
Synonyms
View all synonyms for notifier• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Notifier. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/notifier