Definitions

enthusiastic

[en-thoo-zee-as-tik] / ɛnˌθu ziˈæs tɪk /

ADJECTIVE

interested, excited

Synonyms

STRONGEST

anxious ardent avid concerned eager earnest exuberant fanatical fervent forceful keen passionate pleased rabid rhapsodic vigorous warm willing zealous

WEAK

agog animated athirst attracted bugged crazy about devoted dying to ebullient exhilarated fascinated fervid gaga gone on gung-ho hearty hog-wild intent lively nutty obsessed red-hot spirited tantalized thrilled titillated unqualified vehement wacky wholehearted

Antonyms

STRONGEST

apathetic cold cool disinterested dispassionate dull frigid happy impotent indifferent lethargic uncaring unconcerned unenthusiastic unexcited uninterested unpassionate unwilling unworried weak

WEAK

doubting pessimistic weary

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.

In it he can be heard shouting to one overly enthusiastic fighter, who is firing at junta positions, "save your bullets, easy, easy!"

From BBC • Jun. 9, 2026

Then there are the workers: People who believe they are training their own replacements aren’t going to be enthusiastic partners in making it work.

From The Wall Street Journal • Jun. 7, 2026

Mathematically, a higher stock market isn’t a sign we should be more enthusiastic about stocks but a sign we should be less enthusiastic.

From MarketWatch • Jun. 5, 2026

He gets very enthusiastic about what if we look at that hypocrisy and just bulldoze over it.

From Los Angeles Times • May 21, 2026

He pretended he was an enthusiastic militant Confederate eager to continue to fight the war, wherever it was.

From "Chasing Lincoln's Killer" by James L. Swanson

Vocabulary lists containing enthusiastic

The SAT: Words to Capture Tone, List 2

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The New SAT: Words to Capture Tone

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Words to Describe Yourself on a Resume

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!