Synonyms and Antonyms for high-speed

1. high-speed (adj.)

operating at high speed

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2. speed (n.)

distance travelled per unit time

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3. speed (n.)

a rate (usually rapid) at which something happens

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4. speed (v.)

move fast

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5. speed (v.)

move faster

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6. speed (n.)

changing location rapidly

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7. high (adj.)

greater than normal in degree or intensity or amount

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8. high (adj.)

(literal meaning) being at or having a relatively great or specific elevation or upward extension (sometimes used in combinations like `knee-high')

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9. high (adv.)

at a great altitude

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high up

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10. high (adj.)

standing above others in quality or position

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