Multiple choice

indispensable

  1. abrupt

  2. abroad

  3. vital

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

Something that is indispensable is absolutely necessary or essential, meaning you cannot do without it. Vital shares this exact meaning of being crucial or necessary for life or success. Other options like abrupt or frail do not convey this sense of necessity.

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