Search Dictionary
Definition of betta

betta

/ˈbɛt.ə/
bet · ta
Plural:bettas
JUMP TO:

betta Lexical Profile

betta Game Scores & Validity

• noun

1

A small, brightly colored freshwater fish of the genus Betta, native to Southeast Asia, widely kept in aquariums and renowned for the highly aggressive, territorial behavior of the males (commonly known as the Siamese fighting fish).

Example

"She set up a heated, heavily planted five-gallon tank to provide a comfortable home for her new betta."

Word Nuance & Usage

Often confused with the Greek letter 'beta'; however, in the aquarium trade, 'betta' is traditionally pronounced with a short 'e' (BET-uh) rather than a long 'a' (BAY-tuh).

• Rhymes for betta

• Nearby Words

berry
berrypecker
betel
betta
bettong
betwa
bharathappuzha

Word Origin & Etymology

Derived from the Javanese or Malay phrase 'ikan betah', meaning 'persistent fish', a reference to the species' aggressive and enduring fighting nature.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Betta. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/betta
Wordmom is your complete guide to the English language. Whether you're looking up a definition, searching for the perfect synonym, or unscrambling letters for a word game, our comprehensive suite of tools is designed to help you find the right word, every time.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE®, Words With Friends®, Wordle®, and related game titles or tournament codes are registered trademarks of their respective owners (including Hasbro, Mattel, Zynga, The New York Times, NASPA, and WESPA). Wordmom is an independent reference utility for educational and entertainment purposes, not affiliated with, sponsored, or endorsed by these entities. All game names are referenced strictly under nominative fair use for compatibility.