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.

"Enthusiastic astronomer" Nazish was out moon spotting with her three nieces and nephews and said she wanted to pass on the skill.

From BBC • Mar. 20, 2026

Enthusiastic hosts thrive on throwing holiday affairs people remember for the right reasons.

From Salon • Nov. 22, 2023

Enthusiastic reviews from critics and positive responses from audience surveys indicate that the movie could play well throughout the summer.

From Los Angeles Times • Jul. 16, 2023

Enthusiastic: Although I think most grandparents already have everything they need — namely love and patience in abundance — I think this is a great idea!

From Washington Post • Feb. 14, 2023

Enthusiastic volunteers, they had left their lecture halls and school benches to fight on the Western Front, inspired by surging feelings of patriotism and a longing for military glory.

From "The War to End All Wars: World War I" by Russell Freedman

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!