Antonyms and Synonyms for day-and-night

1. day-and-night (adj.)

at all times

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2. present-day (adj.)

belonging to the present time

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4. night (n.)

the dark part of the diurnal cycle considered a time unit

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9. day (n.)

the recurring hours when you are not sleeping (especially those when you are working)

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10. day (n.)

an era of existence or influence

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