Synonyms and Antonyms for high-octane

1. high-octane (adj.)

vigorously energetic or forceful

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2. high-pitched (adj.)

used of sounds and voices; high in pitch or frequency

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3. high-octane (adj.)

used of gasoline; having a high octane number

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4. high (adj.)

greater than normal in degree or intensity or amount

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5. 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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6. high (adv.)

at a great altitude

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7. high (adj.)

standing above others in quality or position

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8. high (adj.)

used of sounds and voices; high in pitch or frequency

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9. high (n.)

a lofty level or position or degree

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10. high (adj.)

happy and excited and energetic

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