climactic

adjective

cli·​mac·​tic klī-ˈmak-tik 

klə-

: of, relating to, or constituting a climax

the film's climactic scene

climactically

klī-ˈmak-ti-k(ə-)lē 

klə-

adverb

Synonyms of climactic

• apocalyptic
• pivotal
• critical
• highest
• decisive
• climacteric
• culminating
• crucial
• watershed

Examples of climactic in a Sentence

At the climactic moment, the main character of the novel finds herself face to face with the thief.

the movie's climactic chase scene

Recent Examples on the Web

Before the huge climactic shoot-out — there’s always a huge climactic shoot-out — someone casually goes through a location and places all sorts of extra guns throughout the space, hiding them in refrigerators and under pool tables and whatnot. —Bilge Ebiri, Vulture, 27 Mar. 2026

Nothing in sports is as anti-climactic as opening day, when your greatest hopes or worst fears are confirmed, at least for 24 hours. —Kevin Sherrington mar. 27, Dallas Morning News, 27 Mar. 2026

With no evidence of any talks aimed at halting the conflict, the thousands of Marines headed to the Mideast could be involved in a climactic battle to reopen the Strait of Hormuz and crush Iran’s ability to weaponize it again. —Jason Ma, Fortune, 22 Mar. 2026

In that seminal kung fu film’s climactic scene, Lee and Norris’ characters face off inside the Colosseum in Rome. —Daniel Arkin, NBC news, 20 Mar. 2026

Word History

First Known Use

1747, in the meaning defined above

Rhymes for climactic

• didactic
• galactic
• syntactic
• anaphylactic
• extragalactic
• intergalactic
• stereotactic
• chemotactic
• chiropractic
• isotactic
• prophylactic
• lactic

Kids Definition

climactic

adjective

cli·​mac·​tic klī-ˈmak-tik 

klə-

: of, relating to, or being a climax

the movie's climactic scene

Medical Definition

climactic

adjective

cli·​mac·​tic klī-ˈmak-tik 

: of, relating to, or constituting a climax