dynamo

noun
/ˈdaɪnəˌmoʊ/

Meaning

A machine that generates electricity; a person with great energy and enthusiasm.

Example Sentences

She is the real dynamo behind the success of the company.

Synonyms

generator, powerhouse, live wire, achiever, go-getter

Antonyms

idler, sluggard, weakling

Collocations

electric dynamo, human dynamo, dynamo machine

Related Vocabularies

a turn, curve, or bend; an unexpected development; a dance
an extra payment or reward given in addition to what is usual or expected.
words or language that have no meaning; foolish or unacceptable behavior
An official who keeps order in a court, carries out court orders, or collects debts.
A narrow strip of land connecting two larger land areas, often with water on either side.
An electrical appliance that heats water quickly using electricity

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