Synonyms and Antonyms for thirty-first

1. thirty-first (adj.)

coming next after the thirtieth in position

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2. thirty (adj.)

being ten more than twenty

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4. first (adj.)

indicating the beginning unit in a series

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5. first (adv.)

before anything else

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6. first (adv.)

the initial time

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7. first (n.)

the first or highest in an ordering or series

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8. first (n.)

the first element in a countable series

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9. first (adj.)

serving to begin

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10. first (adj.)

serving to set in motion

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