thousandfold

1 of 2

adverb

thou·​sand·​fold
: by 1000 times
usually preceded by a or a numeral
increased a thousandfold
the small sum spent upon his scientific genius would be returned to the nation ten thousandfoldWorld's Work

thousandfold

2 of 2

adjective

How to pronounce thousandfold (audio)
: being 1000 times as large, as great, or as many as some understood size, degree, or amount : very great
usually preceded by a or a numeral (as one, four)
and with a thousandfold reverberationS. T. Coleridge
a thousandfold increase
thousandfoldly adverb

Word History

Etymology

Adverb

Middle English, from thousand entry 1 + -fold

Adjective

Middle English, from Old English thūsendfeald, from thūsend thousand + -feald -fold

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Cite this Entry

“Thousandfold.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thousandfold. Accessed 13 Dec. 2025.

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