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
That demand has triggered delicate internal maneuvering within the government as officials attempt to identify potential replacements who could be acceptable both to Washington and to influential factions within Venezuela’s armed forces. Antonio María Delgado, Miami Herald, 7 Mar. 2026 Loomer, who has emerged as one of the most influential pro-Trump voices, said the president also asked her how the Iran strikes were going over with his supporters. Will Steakin, ABC News, 7 Mar. 2026
Noun
In 1938 the area was once again declared a Game Reserve, with British conservationist Norman Carr influential in its establishment. Sarah Kingdom, Forbes.com, 22 Feb. 2026 On the right, Charlie Kirk, a conservative activist influential in MAGA circles, captured the mood from the base. Jesus Mesa, MSNBC Newsweek, 18 June 2025 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

Browse Nearby Words

Cite this Entry

“Influential.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/influential. Accessed 12 Mar. 2026.

Kids Definition

influential

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

More from Merriam-Webster on influential

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