prosper

verb

pros·​per ˈprä-spər 

prospered; prospering ˈprä-sp(ə-)riŋ 

intransitive verb

1

: to succeed in an enterprise or activity

especially : to achieve economic success

2

: to become strong and flourishing

transitive verb

: to cause to succeed or thrive

Synonyms of prosper

• thrive
• flourish

Examples of prosper in a Sentence

She prospered as a real estate agent.

He hopes his business will prosper.

No crop can prosper in this heat.

Recent Examples on the Web

While the chipmaker — and the world's most valuable company — continues to prosper and is expected to show revenue growth of 70% this fiscal year, Wall Street has moved elsewhere, piling into businesses that were hardly visible in the initial years of the artificial intelligence buildout. —Samantha Subin, CNBC, 8 May 2026

In turn, his legend prospered, and Mike the Tailor turned into a 50-year-old business. —Chicago Tribune, 8 May 2026

Time Warner had agreed to be purchased by Internet provider AOL in 2000 with the hopes that the merger would help the legacy media company survive and prosper during the dot-com boom. —Brian Stelter, CNN Money, 6 May 2026

And a state that neglects a part of its own body cannot prosper. —Kaitlyn Schallhorn, Oc Register, 4 May 2026

Word History

Etymology

Middle English prosperen, borrowed from Anglo-French prosperer "to promote, foster, be fortunate or successful," borrowed from Latin prosperāre "to cause to succeed, further" (Medieval Latin also, in passive, "to be granted success, succeed"), verbal derivative of prosperus "agreeable to one's wishes, successful, prosperous"

First Known Use

14th century, in the meaning defined at intransitive sense 1

Kids Definition

prosper

verb

pros·​per ˈpräs-pər 

prospered; prospering -p(ə-)riŋ 

1

: to succeed or make money in something one is doing

2

: thrive sense 1, flourish

3

: to cause to become prosperous