dynamo

USAGE SUMMARY

The phrase "dynamo" is correct and usable in written English.
It can be used to refer to a generator or a person who is energetic and forceful in their actions. Example: "Her enthusiasm and drive make her a real dynamo in the workplace."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

She has a hasty look as she bustles in, wrapped in a black shawl – part Mediterranean peasant, part human dynamo.

The Guardian

Instantly recognised wherever the bus goes, the dynamo campaigner Harriet Harman steps out to meet the local candidate, Louise Baldock – and no one asks if it's patronising.

The Guardian - Opinion

He's a sexual dynamo, they'll say.

The Guardian

Atlanta saw the games as the pinnacle of its already successful efforts to change from a sleepy, "Gone With the Wind" place to the world-class dynamo of the New South.

The Economist

Need either writer have so encumbered us with the detail of their wives' bodily failures?As to intent, Mr Kondracke's Milly was "a master of her universe", "a dynamo" who got him into Alcoholics Anonymous and off drink.

The Economist

Raymond reviewed Barbarians go soft Last-chance saloon Profitless prosperity A discreet dynamo Reprints Related items Health care: Devices and their desiresApr 12th 2006Gary Pisano, a professor at Harvard Business School, argues that biotech needs a radically different business model.

The Economist

He is also a hard-ass an expletive-spouting dynamo whard-ass an the trains running on time and malcontents cowering in their caves (he is nicknamedynamombo", and he once sent a dead fish to somebody who canssed him).The Republicans immediately objected that Mr Emanuel's appointment undermined Mr Obama's promise to bring a new keep of polithes trainshington.

The Economist

But Stan is a salutary reminder that the internet dynamo needs to keep evolving fast if it is to avoid becoming a digital dinosaur.

The Economist

The bank's new bosses may yet prove to be no better than its old (who were once feted for their innovation in transforming a sleepy old building society into a securitisation dynamo).

The Economist

If grandiose plans materialise to lay an oil pipeline and railway from the coast north of Lamu to Juba in southern Sudan, with possible spurs to Ethiopia and Somalia, Kenya's regional leadership will be enhanced.But this depends partly on Kenya re- establishing its own credentials as a beacon of stability and a dynamo of regional growth.

The Economist

That this maxim could stand for more than crass cynicism is the legacy of Evelyn Lauder, a senior executive with Estée Lauder, who died on November 12th, aged 75.Just out of college, Evelyn entered the business through her marriage to Leonard Lauder, who would prove to be an extraordinary successful manager, though with a lower profile than his mother Estée, a proverbial dynamo.

The Economist

Expert writing Tips

Best practice

When describing a person as a "dynamo", ensure the context clearly indicates the source and impact of their energy. Provide specific examples of their actions or contributions.

Common error

Avoid using "dynamo" excessively in formal or academic writing. While acceptable, alternatives like "driving force" or "catalyst" may sound more professional.

Linguistic Context

The word "dynamo" primarily functions as a noun. It refers either to a machine that generates electricity or, figuratively, to a person characterized by exceptional energy and drive. Ludwig examples showcase both usages, aligned with the word's dictionary definition.

Expression frequency: Common

Frequent in

News & Media

40%

Formal & Business

30%

Science

20%

Less common in

Encyclopedias

5%

Wiki

3%

Social Media

2%

Ludwig's WRAP-UP

In summary, the term "dynamo" can be used as a noun to describe either an electrical generator or an energetic individual. Ludwig AI confirms its grammatical correctness and provides examples across diverse contexts, from news media to business and science. While its frequency is common, using more formal synonyms may be preferable in specific professional settings. It's crucial to consider the context and audience to ensure the appropriate tone and clarity are maintained.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

powerhouse

Emphasizes the strength and energy, similar to the 'energetic person' definition of "dynamo".

driving force

Indicates a source of energy and momentum, similar to "dynamo" in a figurative sense.

catalyst

Highlights the ability to initiate change and activity, similar to the impact of a "dynamo".

generator

Focuses specifically on the machine that converts mechanical energy into electrical energy, one of the definitions of "dynamo".

energy source

Highlights the ability to provide power or vitality, akin to the function of a "dynamo".

live wire

Highlights the energetic and active nature of a person, akin to "dynamo".

human engine

Emphasizes the tireless and productive nature of a person, like a "dynamo".

go-getter

Implies ambition and initiative, reflecting the dynamic quality of a "dynamo".

sparkplug

Refers to someone who ignites enthusiasm and action in a group, mirroring "dynamo" as an energetic force.

ball of fire

Conveys a sense of enthusiasm and energy, similar to the 'energetic person' sense of "dynamo".

FAQs

How can I use "dynamo" in a sentence?

You can use "dynamo" to describe an energetic person, as in "She is a real dynamo in the office", or to refer to a generator, as in "The bicycle had a small dynamo to power the light".

What is a good synonym for "dynamo" when describing a person?

Alternatives include "powerhouse", "live wire", or "driving force" depending on the specific nuance you want to convey.

Is it appropriate to use "dynamo" in formal writing?

While grammatically correct, "dynamo" might sound informal in some formal contexts. Consider using more formal alternatives such as "catalyst" or "driving force".

What is the difference between "dynamo" and "generator"?

"Dynamo" is an older term for a type of electrical generator. While the terms are often used interchangeably, "generator" is the more common and technically accurate term in modern usage. "Dynamo" can also refer to a very energetic person, while "generator" cannot.