as in front lines
the leading or most important part of a movement
an activist who is on the leading edge of the fight for equal marriage rights
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Recent Examples of leading edges
Traveling over five times the speed of sound generates immense friction and drag, resulting in the leading edges reaching temperatures beyond 1,650 °C (3,000 °F).
—
New Atlas, 2 Dec. 2025
New Atlas, 2 Dec. 2025
Recent Examples of Synonyms for leading edges
Noun
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The skies above the front lines in Ukraine have been swarming with drones for years now, posing a grave threat to infantry.—
Ivana Kottasová,
CNN Money,
20 Apr. 2026
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If ‘The Pitt’ sprang from a desire to depict the heroism and empathy of healthcare workers on the front lines, the show has used the resulting goodwill to illustrate those qualities’ long-term toll.—
Selome Hailu,
Variety,
20 Apr. 2026
Noun
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Coworth forefronts its equestrian roots, with stables on site as well as polo fields.—
Lydia Bell,
Condé Nast Traveler,
7 Feb. 2026
Noun
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Placing cutting edges along the handle might seem like a risky design choice.—
Maryna Holovnova,
New Atlas,
6 Apr. 2026
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Sharpen mower blades when the cutting edges begin to dull.—
Tom MacCubbin,
The Orlando Sentinel,
28 Mar. 2026
Cite this Entry
“Leading edges.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/leading%20edges. Accessed 23 Apr. 2026.
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