English noun: inertia |
1. | inertia (attribute) a disposition to remain inactive or inert |
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| Samples | He had to overcome his inertia and get back to work.
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| Synonyms | inactiveness, inactivity |
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| Broader (hypernym) | trait |
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| Narrower (hyponym) | flatness, indolence, languor, laziness, lethargy, passiveness, passivity, phlegm, restfulness, sluggishness |
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| Antonyms | activeness, activity |
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2. | inertia (phenomenon) (physics) the tendency of a body to maintain its state of rest or uniform motion unless acted upon by an external force |
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| Broader (hypernym) | mechanical phenomenon |
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| Narrower (hyponym) | moment of inertia |
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| Domain category | natural philosophy, physics |
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