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Definition of murderer
murderer
/ˈmɜːr.dər.ər/
mur · der · er
Adverb:murderously
•Plural:murderers
•Adjective:murderous
murderer Lexical Profile
CEFR
B1
Grade
4
Tier
2
Usage
Top 5k
Syllables
3
murderer Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A person who commits murder; someone who unlawfully and intentionally kills another human being.
Example
"The detective spent years gathering forensic evidence to ensure the convicted murderer was brought to justice."
Synonyms
View all synonyms for murderer Antonyms
View all antonyms for murderer• Rhymes for murderer
Word Origin & Etymology
Middle English, formed from 'murder' (from Old English 'morþor' and Anglo-Norman 'murdre', denoting a secret or unlawful killing) combined with the agent suffix '-er'.
Cite this Entry
Wordmom. (2026). Definition of Murderer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/murderer