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Definitions

establish

[ih-stab-lish] / ɪˈstæb lɪʃ /
VERB
set up, organize
Synonyms
STRONGEST
authorize base build create enact form found inaugurate install institute provide put settle start
STRONG
constitute decree domiciliate endow ensconce entrench erect fix ground implant inculcate land live lodge moor originate place plant practice rivet root secure stabilize station stick
WEAK
lay foundation ring in set down start ball rolling
Antonyms
STRONGEST
destroy end prevent remove ruin stop take
STRONG
cease change disarrange dislodge disorder disorganize displace forget let go loose loosen lose neglect refuse unfasten unfix unsettle
WEAK
confuse disestablish disprove invalidate
VERB
authenticate; demonstrate
Synonyms
STRONGEST
authorize base confirm determine enact formulate make prove ratify
STRONG
ascertain certify circumstantiate constitute corroborate decree disambiguate discover learn legislate predicate prescribe rest show stay substantiate validate verify
WEAK
find out make out
Antonyms
STRONGEST
deny destroy disallow disprove fail prevent refuse renounce stop veto
STRONG
contradict discredit invalidate miss reject
WEAK
confuse disestablish ruin unsettle

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.

The committee recommended Yale adopt a leaner mission, establish minimum SAT scores and reduce admission preferences for legacies.

From The Wall Street Journal • Apr. 15, 2026

These results establish graphene as an accessible and cost-effective system for exploring ideas that are usually associated with extreme environments.

From Science Daily • Apr. 15, 2026

While there’s no guarantee patents will translate to commercial technology, they’re nonetheless a way to attract investment and establish a competitive advantage.

From Barron's • Apr. 14, 2026

Detection is the foundation: radar, radio-frequency sensing, acoustic systems and electro-optical cameras that establish airspace awareness before a threat materializes.

From MarketWatch • Apr. 13, 2026

For traits such as hemophilia, this was straightforward: one hardly needed twin studies to establish heredity.

From "The Gene" by Siddhartha Mukherjee

Vocabulary lists containing establish

The Vocabulary.com Top 1000

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Preamble to the U.S. Constitution (1787)

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Jim Burke's Academic Vocabulary List

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!