Synonyms and Antonyms for option

1. option (n.)

the right to buy or sell property at an agreed price; the right is purchased and if it is not exercised by a stated date the money is forfeited

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2. co-option (n.)

the act of appointing summarily (with or without the appointee's consent)

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3. co-option (n.)

the selection of a new member (usually by a vote of the existing membership)