requisite

/ˈrɛkwəzɪt/
adjective
  1. Needed for a particular purpose; necessary or essential.
    • She saved up the requisite amount of money to buy a car.
    • A high school diploma is a requisite qualification for this job.
    • The team lacked the requisite skills to complete the project on time.
Antonyms
noun
  1. Something that is necessary for a particular purpose or situation.
    • Good communication is a requisite for a healthy relationship.
    • Patience is a requisite when learning a new language.
    • The university requires all students to complete the core requisites before graduation.
What does "requisite" mean? | whatsthatwordmean | whatsthatwordmean