1
as in main
coming before all others in importance
since the start of her acting career her parents have steadfastly remained her arch supporters
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in wise
displaying or marked by rude boldness
was so arch as to ask him outright if he was wearing a toupee
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in mischievous
tending to or exhibiting reckless playfulness
the arch look on the girl's face betrayed her as the one who had tricked the babysitter into believing that the house was haunted
Synonyms & Similar Words
Antonyms & Near Antonyms
as in curvature
something that curves or is curved
the limestone arch is a natural formation that is the product of many years of erosion
Synonyms & Similar Words
1
as in to bend
to cause to turn away from a straight line
the cat arched her back whenever she was stroked
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in to curve
to turn away from a straight line or course
the path gradually arches off into the woods
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of arch
Tom Williams, New York Times, 8 Apr. 2025
The sinister, arch host at Cabaret’s Kit Kat Klub, a role Grey also played in the 1972 film, guides the audience through the increasingly dire situation in Weimar Berlin.
—Mark Seliger, Vulture, 7 Apr. 2025
The New York Times, New York Times, 5 Apr. 2025
The wheel arches are somewhat squared off with rugged plastic surrounds to resist damage.
—James Morris, Forbes.com, 5 Apr. 2025
Galina Espinoza, Flow Space, 9 Apr. 2025
Push down through your heels, squeeze your buttocks, and raise your hips off the floor, being sure not to arch your back.
—Aubrey Bailey, Pt, Dpt, Cht, Verywell Health, 4 Apr. 2025
See All Example Sentences for arch
Adjective
Steps have also been taken to strengthen the relationship between the club and its principal ultras group, the Collectif Ultras Paris, whose members were invited to attend a training session prior to PSG’s trip to arch rivals Marseille in October (a game away fans were banned from attending).
—Tom Williams, New York Times, 8 Apr. 2025
The sinister, arch host at Cabaret’s Kit Kat Klub, a role Grey also played in the 1972 film, guides the audience through the increasingly dire situation in Weimar Berlin.
—Mark Seliger, Vulture, 7 Apr. 2025
Noun
Its round legs split and bend into arches supporting a solid wood seat.
—The New York Times, New York Times, 5 Apr. 2025
The wheel arches are somewhat squared off with rugged plastic surrounds to resist damage.
—James Morris, Forbes.com, 5 Apr. 2025
Verb
That means keeping your low back from arching or extending, especially in positions where that tends to happen, like during long car rides.
—Galina Espinoza, Flow Space, 9 Apr. 2025
Push down through your heels, squeeze your buttocks, and raise your hips off the floor, being sure not to arch your back.
—Aubrey Bailey, Pt, Dpt, Cht, Verywell Health, 4 Apr. 2025
See All Example Sentences for arch
Recent Examples of Synonyms for arch
Adjective
-
The rest of the body's main chakras are located down the five segments of the spine—cervical, thoracic, lumbar, sacrum, and coccyx—which are governed by the sympathetic nervous system.—
Tony Sanchez,
Time,
25 Apr. 2025
-
One study showed that consuming moderate- and high-GI fruits after main meals can improve blood insulin and insulin function.—
Merve Ceylan,
Health,
25 Apr. 2025
Adjective
-
Guidance and tariffs Dover made a few wise adjustments to its full-year outlook.—
Jeff Marks,
CNBC,
24 Apr. 2025
-
Deferring college acceptance—postponing enrollment typically for one year—can be a thoughtful strategy when life circumstances, personal goals or practical considerations suggest that waiting might be the wiser path.—
Dr. Aviva Legatt,
Forbes.com,
24 Apr. 2025
Adjective
-
Ramona is an imaginative (and mischievous) fourth grader who is always up to something.—
Marilyn La Jeunesse,
Parents,
10 Apr. 2025
-
However, the house is haunted, and the group must confront their differences to survive the night against a host of mischievous ghosts.—
Andreas Wiseman,
Deadline,
28 Mar. 2025
Noun
-
In June 1990, NASA announced the discovery of a spherical aberration on Hubble's primary mirror due to a 2-micron mistake in the curvature of the telescope's primary mirror — about 1/50 the width of a human hair.—
Josh Dinner,
Space.com,
22 Apr. 2025
-
Firefly released an image Friday showing a glint of sunlight reaching around the curvature of the Earth, some 250,000 miles (402,000 kilometers) away.—
Ars Technica,
Ars Technica,
18 Mar. 2025
Verb
-
Special mention for the movement direction by Lynne Page: McCartney’s contortions and bends at odd angles contribute no small amount to the overall creepy thriller vibe.—
Greg Evans,
Deadline,
22 Apr. 2025
-
The administration is offering a host of excuses to obscure its real motive: to subdue American universities and bend them to their will.—
Dr. David M. Sack,
Hartford Courant,
21 Apr. 2025
Verb
-
Concave tiles, which curve inward, and convex tiles, which curve outward, are installed at different levels along the seawall.—
Sara Pezeshk,
The Conversation,
16 Apr. 2025
-
After completing Slither Housing in 2000, an angular yet gently curved 105-unit apartment building in Japan’s Gifu prefecture, the husband-and-wife team increasingly turned its attentions to cultural architecture.—
Oscar Holland,
CNN,
7 Mar. 2025
Adjective
-
The whiskey is fresh and fruit-forward, with crisp apple, baking spice, and herbal undertones.—
Joseph V Micallef,
Forbes.com,
26 Apr. 2025
-
Offensive coordinator Josh McDaniels has a history of rotating running backs to keep them fresh while carving out specific roles on third down.—
Chad Graff,
New York Times,
26 Apr. 2025
Adjective
-
Based on the famed Brothers Grimm tale, the story follows a princess who is rescued by seven dwarf miners who make Snow White part of their household after she’s exiled into a dangerous forest by her wicked stepmother.—
Zac Ntim,
Deadline,
16 Apr. 2025
-
The offence O’Reilly’s draft day scouting reports suggested the Oilers chose a middle-six centre (second or third line) with wicked checking ability and enough offence to project into a feature role if everything worked out.—
Allan Mitchell,
New York Times,
13 Apr. 2025
Cite this Entry
“Arch.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/arch. Accessed 1 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share