Synonyms for half-brother | Synonym.com

Synonyms and antonyms for half-brother

1. brother (n.)

a male with the same parents as someone else

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2. half (n.)

one of two equal parts of a divisible whole

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3. half-brother (n.)

a brother who has only one parent in common with you

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4. half (adj.)

consisting of one of two equivalent parts in value or quantity

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5. half (adv.)

partially or to the extent of a half

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6. brother (n.)

a male person who is a fellow member (of a fraternity or religion or other group)

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7. half (adj.)

partial

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8. one-half (n.)

one of two equal parts of a divisible whole

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9. half-hour (n.)

a half of an hour

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10. half-breed (n.)

an offensive term for an offspring of parents of different races (especially of Caucasian and American Indian ancestry)

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