Synonyms of climactic

climactic

adjective

klī-ˈmak-tik 

as in apocalyptic

of, relating to, or being a major turning point

the French Revolution is usually regarded as one of the climactic events in modern European history

Synonyms & Similar Words

• apocalyptic
• pivotal
• critical
• highest
• decisive
• climacteric
• culminating
• crucial
• watershed
• high
• fateful
• crowning
• epochal
• life-and-death
• momentous
• apical
• meridian
• earthshaking
• crestal
• crossover
• payoff
• vital
• make-or-break
• apogean
• deciding
• cataclysmal
• go-no-go

Antonyms & Near Antonyms

• trivial
• anticlimactic
• unimportant
• insignificant
• inconsequential
• indecisive
• noncritical

Example Sentences

Recent Examples of climactic

One especially colorful backdrop punctuates a climactic scene in which Einbinder and Anderson walk hand-in-hand, covered in blood. — Ashley Belanger, ArsTechnica, 18 Aug. 2026

Every other entry either dwells in its characters’ filth throughout or reveals a new level of depravity as the climactic joke. — Ben Travers, IndieWire, 17 Aug. 2026

Her tearful, climactic phone call with Heath Ledger's character is absolutely devastating. — Patrick Ryan, USA Today, 15 Aug. 2026

This is the climactic phase of the eclipse, when the moon acts like a natural coronagraph to block the brilliance of the sun's disk, ushering in a false night in which our star's outer atmosphere can be seen leaping out from the lunar silhouette. — Anthony Wood, Space.com, 9 Aug. 2026