A waste of energy In english explanation

The meaning, explanation, definition and origin of the idiom/phrase "a waste of energy", English Idiom Dictionary ( also found in Vietnamese )

author Zesty Y calendar 2021-07-13 04:07

Meaning of A waste of energy

A waste of energy phrase

If something is a waste of energy, it does not produce the result you want or it is unnecessary.

 

Only when I finished my essay did I realized that I had strayed from the main topic. It was such a waste of energy.

I find mental calculation is a waste of energy when we have already had the calculator.

Investing in that project will be a waste of energy. I think it has no chance of success.

Other phrases about:

throw straws against the wind

To attempt to do something but produce no result or effect

no good to gundy

No value, use, or purpose

be (of) no use to man or beast

Not be useful or suitable to anyone or anything

plow the sands

To undertake something that appears to be useless
 

roast snow in a furnace

To try a impossible, often ridiculous task

Origin of A waste of energy

This phrase is formed based on the meaning of the noun "waste" and "energy".
 

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to look like a drowned rat

To be very wet

Example:

Because of forgetting bringing an umbrella, I look like a drowned rat when it rains.

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