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Definitions

life-changing

[lahyf-chaynj-ing] / ˈlaɪfˌtʃeɪndʒ ɪŋ /
ADJECTIVE
altering a person's life in a substantial way
Synonyms
Antonyms


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.

Kalshi and its competitor Polymarket advertise themselves as life-changing tools for regular people—implying everyone has a fair chance to score.

From The Wall Street Journal • May 4, 2026

After studying at Oxford University, a life-changing experience for a son of immigrants, Hilton worked at Conservative Party headquarters and as an ad executive on the Conservatives’ 1997 election campaign.

From Los Angeles Times • Apr. 22, 2026

The clock was ticking for Phillip Dressel to make a decision that could mean life-changing money.

From The Wall Street Journal • Apr. 20, 2026

The breakthrough is potentially life-changing for Edward and his mother Nasibo, as he will now be entitled to financial support from his father.

From BBC • Apr. 19, 2026

Maddie knew she could never repay Dympna; but now, according to the Aerodrome Drop-Off Principle, Maddie had a chance to pass the life-changing favors on.

From "Code Name Verity" by Elizabeth Wein




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