as in to add
to join (something) to a mass, quantity, or number so as to bring about an overall increase
plans to annex the supply room so as to make the classroom bigger
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of annex
Janine Henni, PEOPLE, 5 Jan. 2026
Like its predecessor, the new annex is a sleek, politely glowing object.
—Jackson Arn, Harpers Magazine, 30 Dec. 2025
Democrat-Gazette Staff From Wire Reports, Arkansas Online, 6 Feb. 2026
Willis thought deeply about how people would interact in every space, particularly in the garden, designed with AD100 firm Geoponika as a sort of en plein air annex to the 1,000-square-foot home.
—Hannah Martin, Architectural Digest, 6 Feb. 2026
See All Example Sentences for annex
Noun
Schloss' stepsister Anne and the Frank family hid in a secret annex in Amsterdam for two years during World War II to evade Nazi persecution for their Jewish faith.
—Janine Henni, PEOPLE, 5 Jan. 2026
Like its predecessor, the new annex is a sleek, politely glowing object.
—Jackson Arn, Harpers Magazine, 30 Dec. 2025
Verb
The Russian Defense Ministry said its air defenses downed 95 Ukrainian drones overnight over several regions, the Azov Sea and Crimea, which Russia illegally annexed in 2014.
—Democrat-Gazette Staff From Wire Reports, Arkansas Online, 6 Feb. 2026
Willis thought deeply about how people would interact in every space, particularly in the garden, designed with AD100 firm Geoponika as a sort of en plein air annex to the 1,000-square-foot home.
—Hannah Martin, Architectural Digest, 6 Feb. 2026
See All Example Sentences for annex
Recent Examples of Synonyms for annex
Noun
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In addition to the Sierra population, there are about 20 Sierra Nevada red foxes living in the Cascade mountain range of Northern California.—
Clara Harter,
Los Angeles Times,
11 Feb. 2026
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In addition to academic affairs, the provost oversees seven other offices focused on faculty, graduate studies and enrollment.—
Lily Kepner,
Austin American Statesman,
10 Feb. 2026
Verb
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Luke Moore added a career-high 21 points on 9-of-20 shooting.—
Arkansas Online,
Arkansas Online,
15 Feb. 2026
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Health care and social assistance accounted for 95 percent of the 130,000 jobs added in January.—
Abha Bhattarai,
Washington Post,
14 Feb. 2026
Cite this Entry
“Annex.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/annex. Accessed 16 Feb. 2026.
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