What does hundredfold mean?
Hundredfold describes a multiplication, quantity, or change involving one hundred. When used as an adverb, it can state that something has multiplied by a factor of 100: “The population increased hundredfold.” As an adjective or modifier, it commonly precedes words such as “increase,” “rise,” and “improvement,” although a phrase such as “a hundredfold increase” may technically indicate an increase equal to 100 times the original amount rather than a final total 100 times the original. The word is used in formal, technical, scientific, and statistical contexts where an exact factor is important. It is less common in everyday speech, where people are more likely to say “one hundred times” or “by a factor of 100.” Although the form can be used nominally in constructions such as “by a hundredfold,” its primary modern uses are as a modifier and an adverb. The word is recognized in both British and American English, with the main pronunciation difference occurring in the second syllable.
Denoting a quantity, increase, or change that is 100 times the original.
"The company reported a hundredfold increase in annual revenue."
Common in formal, technical, and statistical contexts; especially frequent before “increase” and “rise.”
By a factor of one hundred.
"The number of participating schools grew hundredfold within five years."
The precise factor is normally emphasized, so the word often appears in formal or technical writing.
Hundredfold turns a single unit into a quantity 100 times as large.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does hundredfold come from?
Hundredfold is an English compound formed from the words “hundred” and “fold.” “Hundred” developed from Old English “hundred,” while “fold” came from Old English “fald” and originally referred to a fold or layer; in compounds, it came to signify multiplication. The modern word combines these inherited Germanic elements in the straightforward sense “a hundred times.”
How hundredfold is actually used
Hundredfold is formal and often technical or statistical. It states an exact multiplication or proportional relationship and is usually more precise than an informal expression such as “a hundred times more.”