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- Dictionaryim·pulse/ˈimˌpəls/
noun
- 1. a sudden strong and unreflective urge or desire to act: "I had an almost irresistible impulse to giggle" Similar
- 2. a driving or motivating force; an impetus: "an added impulse to this process of renewal" Similar
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Learn the various meanings and uses of the word impulse, from a sudden urge to act to a wave of excitation in nerves. See synonyms, examples, etymology, and related phrases of impulse.
Impulse can mean a sudden strong wish to do something, a short electrical signal, or a force behind something. Learn more about the word, its synonyms, and its usage with examples from the Cambridge Dictionary.
An impulse is a sudden force or desire — this could be an electrical impulse, or an impulse to get some pizza. If you act on a sudden feeling or thought, you’re following an impulse. That's like a whim: an impulse isn't something you've given a lot of thought.
an impelling action or force, driving onward or inducing motion. the effect of an impelling force; motion induced; impetus given. Physiology. a progressive wave of excitation over a nerve or muscle fiber, having either a stimulating or inhibitory effect.
Impulse can mean a sudden desire to do something, a short electrical signal, or a tendency or current. Learn more about the word forms, synonyms, pronunciation, and examples of impulse in different contexts.
Impulse can mean a sudden strong wish to do something, a short electrical signal, or a force behind something. Learn more about the word, its synonyms, collocations, and usage with examples from various sources.
Impulse can mean a sudden urge, a force, a motion, or a signal. Learn the different meanings and uses of impulse in physics, physiology, electronics, and more.
