capsize

verb

cap·​size ˈkap-ˌsīz 

kap-ˈsīz

capsized; capsizing

transitive verb

: to cause to overturn

capsize a canoe

intransitive verb

: to become upset or overturned : turn over

the canoe capsized

capsize noun

Synonyms of capsize

• overturn
• collapse
• keel
• upset

Examples of capsize in a Sentence

They were fooling around and accidentally capsized the canoe.

a huge wave out of nowhere caused our little sailboat to capsize

Recent Examples on the Web

The men told first responders their boat had capsized about four hours earlier by the wake of another passing boat, Allard said. —Justin Muszynski, Hartford Courant, 8 May 2026

Wind gusts of the rapidly advancing storm that had capsized our canoe on Friday had been clocked at about 35 to 40 knots by the Chapleau air base. —Jim Hoagland, Outdoor Life, 30 Apr. 2026

Earlier this month, more than 80 migrants went missing after a boat that departed a Libyan coastal town capsized in the central Mediterranean. —ABC News, 30 Apr. 2026

But twice in the last two years, the plans capsized amid strong opposition from residents worried a shelter would bring crime to their neighborhood. —Michael Cuglietta, The Orlando Sentinel, 28 Apr. 2026

Word History

Etymology

perhaps from Spanish capuzar or Catalan cabussar to thrust (the head) underwater

First Known Use

1778, in the meaning defined at transitive sense

Rhymes for capsize

• advise
• applies
• apprise
• arise
• assize
• baptize
• belies
• bitwise
• chastise
• chordwise
• clockwise
• coastwise

Kids Definition

capsize

verb

cap·​size ˈkap-ˌsīz 

kap-ˈsīz

capsized; capsizing

: to become or cause to become upset or overturned : turn over

canoes capsize easily