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.

It also writes instructions on the kind of responses you prefer: less enthusiastic writing, perhaps, or bullet points instead of long-winded paragraphs.

From The Wall Street Journal • Apr. 11, 2026

My social feeds are largely filled with enthusiastic folks, but a noticeable amount of posts are highly defensive about the cost, both in terms of finances and attention.

From Salon • Apr. 7, 2026

The price of Bitcoin, XRP, and other cryptocurrencies jumped Wednesday but the rebound was less enthusiastic than that of other risk assets as investors remained cautious over digital assets’ role in the Iran war.

From Barron's • Apr. 1, 2026

Staff are most enthusiastic about the technology, followed by students and faculty — the group that is most divided, according to the survey results released Wednesday.

From Los Angeles Times • Apr. 1, 2026

The boys suspected their parents would not be enthusiastic about their paleontology purchases.

From "Millionaires for the Month" by Stacey McAnulty

Vocabulary lists containing enthusiastic

The SAT: Words to Capture Tone, List 2

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The New SAT: Words to Capture Tone

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

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!