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
The end of his term as boss of the nation’s influential central bank prompted my trusty spreadsheet to grade his tenure against four predecessors and the economies of roughly the past half-century. Jonathan Lansner, Oc Register, 15 May 2026 The film will revisit one of the most intense and complex chapters in Spanish history and Pérez-Reverte, who is known for his experience as a war correspondent, is revered in Spain as being one of the most influential voices in contemporary Spanish literature and journalism. Diana Lodderhose, Deadline, 15 May 2026
Noun
Was working with Jack White influential to how Spaceflight developed? Absolutely. Selena Fragassi, SPIN, 22 Apr. 2026 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 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 19 May. 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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