Synonyms and Antonyms for co-sign

1. co-sign (v.)

sign and endorse (another person's signature), as for a loan

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2. co-sign (v.)

sign jointly

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3. sign (n.)

a perceptible indication of something not immediately apparent (as a visible clue that something has happened)

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4. sign (v.)

approve and express assent, responsibility, or obligation

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5. sign (v.)

mark with one's signature; write one's name (on)

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6. sign (v.)

be engaged by a written agreement

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9. sign (n.)

structure displaying a board on which advertisements can be posted

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10. sign (v.)

engage by written agreement

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