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.

Further evidence of a paradigm shift: Enthusiastic theatergoers thronging to “Malinche the Musical,” the brainchild of Nacho Cano, a Spanish rock star turned impresario.

From Los Angeles Times • Jan. 25, 2026

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

From Salon • Nov. 22, 2023

"Enthusiastic volunteers are what make our events great," Mr Doyle added.

From BBC • Feb. 2, 2023

Enthusiastic post-pandemic theatergoers — masked and vaccinated — also flock to hits like “Waitress,” “Hadestown,” “The Lion King” and “Hamilton.”

From Seattle Times • Dec. 9, 2021

Enthusiastic about the warming weather, Commander Kane sent seven ailing crew members out to explore and hunt for fresh meat.

From "American Spirits" by Barb Rosenstock

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!