motive
- adjective
- /ˈmoʊtɪv/
- Specialized
- And the motive power here is a pair of yaks.
Examples
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In a mechanical system, the motive power generated by the motor is essential for operation.
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The scientist explained that the motive energy produced by the falling weight could be harnessed for work.
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I hope that it's also the part of the structure that's responsible for generating the motive force for separating chromosomes.
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The engine's motive forces enabled the boat to glide smoothly across the water.
Synonyms
Describing something that makes another thing happen
That makes something happen
Relating to movement and the nerves or muscles that control it
Making someone want to try or work harder
Antonyms
Compounds
Surface Forms
Morphology
motive = mot + ive
The adjective is recognizably related to the idea of motion and the suffix '-ive' forms an adjective, but the combining form 'mot' is not a standalone English word and the construction is Latinate rather than built from a common modern base, so the relation is only partially transparent to learners.
Etymology
Motive comes from the Latin root movere which means 'to move', the same root you see in motor and motion. So when we call a power 'motive' we mean it causes movement — it 'moves' machines or systems.