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

the state of being rare; something that is uncommon or scarce
A beginner or novice in a field or activity.
An irregular rising and falling in number or amount; a variation.
a statement or event that tells you of a possible danger or problem
A distinctive feature or characteristic, especially of the face.
the organ inside the head that controls thought, memory, feelings, and activity

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