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Definition of fiftyfold
fiftyfold
/ˈfɪf.ti.foʊld/
fif · ty · fold
fiftyfold Lexical Profile
CEFR
C1
Grade
8
Tier
2
Usage
Rare
Syllables
3
fiftyfold Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Fifty times as great or as much; having fifty parts or elements.
Example
"Improvements in computing hardware led to a fiftyfold increase in processing speed over the decade."
• adverb
1
By fifty times; to fifty times the original amount or degree.
Example
"Early investors saw the value of their initial shares grow fiftyfold within five years."
Word Origin & Etymology
From Middle English fiftyfold, from Old English fiftigfeald, formed from fiftig ('fifty') and -feald ('-fold').
Cite this Entry
Wordmom. (2026). Definition of Fiftyfold. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fiftyfold