English adjective: required | |||
1. | required necessary for relief or supply | ||
Samples | Provided them with all things needful. | ||
Synonyms | needed, needful, requisite | ||
Similar | necessary | ||
Antonyms | unnecessary, unneeded | ||
2. | required required by rule | ||
Samples | In most schools physical education is compulsory. Attendance is mandatory. Required reading. | ||
Synonyms | compulsory, mandatory | ||
Similar | obligatory | ||
Antonyms | optional | ||