What does enthused mean?
Enthused is most commonly the past tense and past participle of the verb 'enthuse', which means to express eager delight, approval, or excitement about something — as when critics enthused over a new film or fans enthused about a team's victory. It can also function informally as an adjective describing someone who feels or shows enthusiasm, as in 'the enthused volunteers'. The word has an unusual origin: it was formed in the nineteenth century by back-formation from 'enthusiasm' itself, a process that struck many language commentators as clumsy, and it retains a distinctly conversational register today. In formal writing, alternatives such as 'spoke enthusiastically' or simply 'was delighted' are often preferred, though usage authorities increasingly accept 'enthused' as established. Its Greek root connects it to words like 'enthusiastic' and 'enthusiast', all tracing back to the idea of divine inspiration.
Past tense and past participle of 'enthuse': to express eager interest, approval, or enjoyment.
"Reviewers enthused over the novel's inventive prose."
Informal register; considered a back-formation and sometimes avoided in formal writing.
(Informal) feeling or displaying enthusiasm.
"The enthused students asked questions well past the end of the lecture."
Colloquial; 'enthusiastic' is the standard adjective in formal contexts.
'Enthused' is a linguistic accident: it was created in the 19th century by chopping the ending off 'enthusiasm' — and purists have grumbled about it ever since.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of enthused
'Enthuse' was coined in the early-to-mid nineteenth century as a back-formation from 'enthusiasm', dropping the '-iasm' ending to create a verb. 'Enthusiasm' itself derives from Greek 'entheos', meaning 'having a god within', from 'en-' (in) plus 'theos' (god), originally referring to religious ecstasy or divine possession. The verb's creation was criticized by some Victorian commentators as unnecessary jargon, but it became firmly established in everyday English. Related words sharing the Greek root include 'enthusiast' and 'enthusiastic'.
Related word forms
How enthused is actually used
The verb 'enthuse' is a 19th-century back-formation from 'enthusiasm' and is widely regarded as informal; some style guides discourage it in formal writing, preferring phrases like 'spoke enthusiastically'. As an adjective ('an enthused crowd'), it is even more colloquial, with 'enthusiastic' being the standard choice.
Easily confused with enthused
'Enthusiastic' is the standard adjective meaning full of enthusiasm, while 'enthused' is an informal back-formation used either as a verb form or a colloquial adjective.