Multiple choice

Direction: Choose the word or phrase which is opposite in meaning to the key word.

Optional

  1. Discretionary

  2. Possible

  3. Obligatory

  4. Elective
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Optional means available as a choice but not required. Obligatory is the opposite, meaning required, mandatory, or binding. Discretionary and elective (A and D) are synonyms, not antonyms.

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