Merriam-Webster's Word of the Day for August 29, 2025 is:
incisive • \in-SYE-siv\ • adjective
Incisive means "impressively direct and decisive." It is generally applied to either something communicated in a way that is very clear and direct, or to a person who is able to explain difficult ideas clearly and confidently.
// The columnist is known for her incisive commentary on local politics.
Examples:
"'Death Becomes Her' might be a combination of an uproarious camp sensibility and the grotesquely macabre, but it also contains incisive social critiques—of impossible beauty standards for women, the difficulties of aging, and the lengths people will go to maintain their youthful looks." — Christopher Wallenberg, The Boston Globe, 1 June 2025
Did you know?
An incisive person doesn’t hem and haw—they get straight to the point. The original meaning of incisive, from around 1600, was "having a cutting edge or piercing point"; the modern meaning of "impressively direct and decisive" has been part of English since the mid-1800s. Incisive is a close relative of incisor, which refers to a front tooth typically adapted for cutting, so it's no surprise that incisive has a specific meaning in dentistry, describing that which is of, relating to, or situated near the incisors. Both incisive and incisor come from the Latin verb caedere, meaning "to cut." English is rich in cuttings from the fruitful stem of caedere: some examples to sink your teeth into are scissors, chisel, incise ("to cut into or engrave"), excise ("to remove by cutting"), incision ("cut" or "gash"), precise ("minutely exact"), and concise ("brief").