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Synonyms

roughly

British  
/ ˈrʌflɪ /

adverb

  1. without being exact or fully authenticated; approximately

    roughly half the candidates were successful

  2. in a clumsy, coarse, or violent manner

    his captors did not treat him roughly

  3. in a crude or primitive manner

    a slab of roughly hewn stone

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Roughly 99% of those objects will be observed only photometrically, meaning through images taken in different colors rather than detailed spectra.

From Science Daily • Jun. 29, 2026

Roughly two-thirds of Black voters said they would support Talarico over Paxton, according to recent public polling — lower than the proportion that have backed the Democratic U.S.

From Salon • Jun. 25, 2026

Roughly 40% of births are covered by Medicaid.

From MarketWatch • Jun. 23, 2026

Roughly half of U.S. adults use an AI chatbot, according to a Pew Research Center report released this month.

From Los Angeles Times • Jun. 23, 2026

Roughly five hundred total had answered his call, but even with that many, we couldn’t defrnd more than a few blocks.

From "The Last Olympian" by Rick Riordan

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