influential

1 of 2

adjective

in·​flu·​en·​tial ˌin-(ˌ)flü-ˈen(t)-shəl How to pronounce influential (audio)
Synonyms of influentialnext
: exerting or possessing influence
influentially adverb

influential

2 of 2

noun

: one who has great influence

Examples of influential in a Sentence

Adjective His theories have become more influential in recent years. My parents have been the most influential people in my life.
Recent Examples on the Web
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Adjective
And those drops have an outsized effect because AI stocks have become Wall Street’s largest and most influential, giving movements for their stock prices more weight on indexes than others. Stan Choe, Chicago Tribune, 27 June 2026 Her company, named among Time magazine's most influential companies of 2026, was founded to expand access to health care, partnering patients with providers for remote dietary support. Jay Stahl, USA Today, 27 June 2026
Noun
That’s not to say other judges won’t find the ruling influential, but it’s already been shown that a ruling for an athlete on eligibility doesn’t guarantee a different athlete’s success in another state. Michael McCann, Sportico.com, 9 June 2026 Was working with Jack White influential to how Spaceflight developed? Absolutely. Selena Fragassi, SPIN, 22 Apr. 2026 See All Example Sentences for influential

Word History

First Known Use

Adjective

1570, in the meaning defined above

Noun

1831, in the meaning defined above

Time Traveler
The first known use of influential was in 1570

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Cite this Entry

“Influential.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/influential. Accessed 29 Jun. 2026.

Kids Definition

influential

adjective
in·​flu·​en·​tial
ˌin-(ˌ)flü-ˈen-chəl
: having influence
influentially
-ˈench-(ə-)lē
adverb

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