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.

Leading into the report, investors had become enthusiastic about a report saying that Qualcomm was being tapped to work with OpenAI on chips for an agentic-AI smartphone.

From MarketWatch • Apr. 29, 2026

In the case of “Pretty Ugly,” there are some top-tier folks, and they are all enthusiastic without prompting.

From Salon • Apr. 28, 2026

Nasdaq’s bump today could signal that investors are once again enthusiastic about artificial intelligence stocks, but it also means that expectations are sky high.

From Barron's • Apr. 27, 2026

The US president has remained an enthusiastic fan of the monarchy and in an interview with Fox News on Sunday, he praised King Charles: "He's really a fantastic person and a tremendous representative."

From BBC • Apr. 26, 2026

While personal accounts of the fair were enthusiastic, Olmsted wrote, “nearly always incompletenesses are referred to, favoring the idea that much remains to be done, and that the show will be better later.”

From "The Devil in the White City" by Erik Larson

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

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