as in change
the act, process, or result of making different
there's been an alteration in the intended route of our bird walk
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Recent Examples of alteration
The roster changed, too, with most of the alterations on the defensive side to try to improve the pass rush and overhaul the linebacking corps, and with first-round draft pick Sonny Styles now serving as the group’s new quarterback.
—
Nicki Jhabvala, New York Times, 15 May 2026
Smith said her daughter has been coming to the location every month since January to get alterations on her prom dress.
—Marissa Sulek, CBS News, 14 May 2026
Luckily, Amazon’s fashion section has become a go-to destination for cozy, petite-friendly clothing that doesn't require pricey alterations or a fashion compromise.
—Chaise Sanders, Travel + Leisure, 14 May 2026
The stadium will need several alterations to accommodate the soccer team, including changes to the field, improvements on the HVAC system, flood and drainage repairs, and other structural fixes.
—P.r. Lockhart, Hartford Courant, 9 May 2026
See All Example Sentences for alteration
Nicki Jhabvala, New York Times, 15 May 2026
Smith said her daughter has been coming to the location every month since January to get alterations on her prom dress.
—Marissa Sulek, CBS News, 14 May 2026
Luckily, Amazon’s fashion section has become a go-to destination for cozy, petite-friendly clothing that doesn't require pricey alterations or a fashion compromise.
—Chaise Sanders, Travel + Leisure, 14 May 2026
The stadium will need several alterations to accommodate the soccer team, including changes to the field, improvements on the HVAC system, flood and drainage repairs, and other structural fixes.
—P.r. Lockhart, Hartford Courant, 9 May 2026
See All Example Sentences for alteration
Recent Examples of Synonyms for alteration
Noun
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The implosion occurred during a shift change, and the six workers whose bodies were found were in an area of the site where workers would go before their shift, Matt Amos, Longview fire battalion chief, said, per The Guardian.—
Adam England,
PEOPLE,
29 May 2026
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Potential side effects of GLP-1s include nausea, vomiting, changes in vision, low blood sugar, and, in rare cases, thyroid cancer.—
Maia Rosenfeld,
NBC news,
29 May 2026
Noun
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But for all their differences, these presidents appeared to operate within a common political framework — one grounded in accountability to facts, responsibility for outcomes and acceptance of democratic processes.—
William Muck,
Chicago Tribune,
24 May 2026
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While no single model applies universally—given state differences in economic structure, demographics, and obligations—the core principles of tax competitiveness and fiscal lessons offer valuable lessons.—
Nicole Huyer,
The Orlando Sentinel,
24 May 2026
Noun
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The LHDs can also provide air support with short-takeoff-and-landing multirole fighters, previously the McDonnell Douglas AV-8B Harrier II and, with certain modifications, the Lockheed Martin F-35B Lightning II.—
Peter Suciu,
Forbes.com,
28 May 2026
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Ductwork inspection and modifications Your ductwork acts as the circulatory system for your home’s climate control.—
Nick Perry,
USA Today,
28 May 2026
Cite this Entry
“Alteration.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alteration. Accessed 30 May. 2026.
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