Dictionary / enthusiasm

enthusiasm

/ɪnˈθuziæzəm/ /ɪnˈθjuːziæzm̩/ /-θɪu̯-/
  • noun
  • from Middle French

An intensity of feeling; an excited interest or eagerness.

▶ Play the mastery game

1 All current definitions

Every sense of “enthusiasm” in current use, as recorded by Wiktionary. Older and obsolete senses are kept separately.

noun

  1. countableuncountableAn intensity of feeling; an excited interest or eagerness.

    Try to curb your enthusiasm.

  2. countableuncountableSomething in which one is keenly interested.

    My main enthusiasm is attending and seeing the progress and interest of collectors, to meet old friends, and hopefully to make new friends.1968, Central States Archaeological Journal, volumes 15-16, page 154:

Older & obsolete senses (1)
  1. countablehistoricalobsoleteuncountablePossession by a god; divine inspiration or frenzy.
Cross-check: WordNet senses (3)
  1. nouna feeling of excitement
  2. nounoverflowing with eager enjoyment or approval — also: exuberance, ebullience
  3. nouna lively interest
Princeton WordNet 3.0 — WordNet License

Synonyms: ardor, alacrity, celerity, energy, joie de vivre, enthusiasm, exuberance, exuberantness, fanaticism, fervor, gusto, purpose

Antonyms: apathy, lethargy

2 History of the word

The etymology, the path the word travelled, and the words built from it.

The word’s journey, newest to oldest:

  1. English (today)enthusiasm
  2. Middle Frenchenthousiasme
  3. Late Latinenthusiasmus
  4. Ancient Greekἐνθουσιασμός (enthousiasmós)
  5. Ancient Greekἐν (en) “in” + θεός (theós) “god” + οὐσία (ousía) “essence”

First attested from 1603, from Middle French enthousiasme, from Late Latin enthusiasmus, from Ancient Greek ἐνθουσιασμός (enthousiasmós), from ἐν (en, “in”) + θεός (theós, “god”) + οὐσία (ousía, “essence”).

Derivatives — words built from “enthusiasm”

counterenthusiasmhyperenthusiasmnonenthusiasmoverenthusiasmpenthusiasmultraenthusiasmunenthusiasm

Related terms

enthuseenthusiastenthusiasticenthusiastically

Want to go deeper? See also “enthusiasm” on Etymonline ↗

3 Original language

Where “enthusiasm” came from before it was English.

Came into English from
Middle French
Middle French enthousiasme
Oldest written form
Ancient Greek
Ancient Greek ἐν + θεός + οὐσία

4 Original meaning

What the word meant at the oldest point the record reaches.

Built from
ἐν (en) “in” + θεός (theós) “god” + οὐσία (ousía) “essence”

Historical meaning — Webster’s 1913

A historical record, labelled as such: some of these senses are dated or have since shifted.

enthusiasm n. [Gr. enthousiasme. See Entheal, Theism.]

  1. Inspiration as if by a divine or superhuman power; ecstasy; hence, a conceit of divine possession and revelation, or of being directly subject to some divine impulse.
  2. A state of impassioned emotion; transport; elevation of fancy; exaltation of soul; as, the poetry of enthusiasm.
  3. Enkindled and kindling fervor of soul; strong excitement of feeling on behalf of a cause or a subject; ardent and imaginative zeal or interest; as, he engaged in his profession with enthusiasm.
  4. Lively manifestation of joy or zeal.
Webster’s Revised Unabridged Dictionary (1913), public domain, via GCIDE

5 Use it with confidence

Model sentences from the sources, matched to the meaning they show. Read each one aloud, then make your own in the game.

nounMeaning: An intensity of feeling; an excited interest or eagerness.

Try to curb your enthusiasm.

They have a great enthusiasm for country music.

nounMeaning: Something in which one is keenly interested.

My main enthusiasm is attending and seeing the progress and interest of collectors, to meet old friends, and hopefully to make new friends.1968, Central States Archaeological Journal, volumes 15-16, page 154:

Other Adamsian enthusiasms included: fast cars; restaurants; Bach, the Beatles, Pink Floyd and Dire Straits; […]2012, Nicholas Joll, Philosophy and The Hitchhiker's Guide to the Galaxy, page 23:

nounMeaning: a lively interest

enthusiasm for his program is growing

Princeton WordNet 3.0 — WordNet License

Three steps to owning it

  1. Pick one meaning above and read its model sentence out loud.
  2. Say who or what the word is about in your own life, then build a sentence around that.
  3. Check it against the definition: would a careful reader understand exactly that meaning?

6 The mastery game

Play it here, or print it and do it with pen and paper. At the end you will know the meanings, history, origin and original meaning — and you will have used the word yourself.

Step 1 of 6

Say it, then spell it

enthusiasm

/ɪnˈθuziæzəm/

Say the word out loud three times, slowly. Notice the stressed syllable. When you are ready, hide it and spell it from memory.