Search Dictionary
Definition of ninetyfold

ninetyfold

/ˈnaɪntiˌfoʊld/
nine · ty · fold
JUMP TO:

ninetyfold Lexical Profile

ninetyfold Game Scores & Validity

• adjective

1

Equal to ninety times as much or as many; consisting of ninety parts.

Example

"The researchers reported a ninetyfold increase in processing efficiency following the new algorithmic upgrade."

• adverb

1

By ninety times; to ninety times the original size, amount, or number.

Example

"Over the last fifty years, the coastal town's population has multiplied ninetyfold."

• Nearby Words

nile perch
nilgai
nine-banded armadillo
ninetyfold
ningbo
nippleless
nipponanthemum

Word Origin & Etymology

Formed by combining the number 'ninety' with the suffix '-fold', originating from Old English '-feald', denoting multiplication, magnitude, or division into parts.

Cite this Entry

Wordmom. (2026). Definition of Ninetyfold. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/ninetyfold
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.