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Definition of damselfish
damselfish
/ˈdæm.zəlˌfɪʃ/
dam · sel · fish
Plural:damselfish
damselfish Lexical Profile
CEFR
B2
Grade
8
Tier
3
Usage
Rare
damselfish Game Scores & Validity
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WWF
Wordle Guess
• noun
1
Any of numerous small, often brightly colored, and highly territorial marine fishes of the family Pomacentridae, primarily inhabiting tropical coral reefs in the Atlantic and Indo-Pacific oceans.
Example
"The vibrant blue damselfish aggressively defended its patch of algae from much larger intruders navigating the coral reef."
Synonyms
View all synonyms for damselfishWord Origin & Etymology
A compound of 'damsel' and 'fish', likely named for their small size and brightly colored, delicate appearance, which ironically contrasts with their notoriously aggressive and territorial behavior in the wild.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Damselfish. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/damselfish