Thesaurus.com
Dictionary.com
Showing results for irrevocable. Search instead for irrevoca.
Definitions

irrevocable

[ih-rev-uh-kuh-buhl] / ɪˈrɛv ə kə bəl /
ADJECTIVE
fixed, unchangeable
Synonyms
STRONGEST
immutable irreversible permanent
WEAK
certain changeless constant doomed established fated final indelible inevitable invariable irremediable irretrievable lost predestined predetermined settled unalterable unrepealable unreversible
Antonyms
WEAK
alterable changeable reversible revocable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A marital or “A” trust is an irrevocable trust that gives the surviving spouse complete control over the assets.

From MarketWatch • Apr. 7, 2026

Boothroyd made this move for an elderly client of hers, who was beneficiary of an old irrevocable trust.

From Barron's • Feb. 28, 2026

Due to a quirk in an irrevocable trust, it’s all or nothing for him.

From The Wall Street Journal • Feb. 19, 2026

Rather than the claimed irrevocable goodbye to Epstein, as the year ended Andrew sent an optimistic message: "Wishing you a wonderful Christmas and spectacular entry into 2011."

From BBC • Feb. 7, 2026

A summer-day river going somewhere, murmuring and irrevocable.

From "The Martian Chronicles" by Ray Bradbury