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To reinvent the wheel is to attempt to duplicate—most likely with inferior results—a basic method that has already previously been created or optimized by others.
Sep 28, 2023 · "Reinventing the wheel" is a common idiom that means to waste time and effort trying to create or solve something that already exists or has been translated by someone else.
Meaning of reinvent the wheel in English reinvent the wheel idiom Add to word list to waste time trying to create something that someone else has already created
To reinvent the wheel means to waste one’s time working on creating something that has already been created by someone else or trying to solve a problem that has already been solved.
Oct 23, 2025 · The meaning of REINVENT THE WHEEL is to waste time trying to do something that has already been done successfully by someone else.
If someone reinvents the wheel, they develop an idea or project that they consider new or different, when it is really no better than something that already exists.
Reinvent the wheel definition: Do something again, from the beginning, especially in a needless or inefficient effort, as in School committees need not reinvent the wheel every time they try to improve the curriculum.
The idiom “reinvent the wheel” means to waste time and effort creating something that already exists or has been done before. It implies that one is unnecessarily duplicating work that has already been completed by others.
Aug 16, 2021 · Of American-English origin, the phrase to reinvent the wheel means to recreate something that already exists, especially at the expense of unnecessary time and effort; to repeat effort needlessly.
If someone is trying to reinvent the wheel, they are trying to do something that has already been done successfully. Some of these ideas are worth pursuing, but there is no need to reinvent the wheel.
