adj
Meaning 1
Required, essential, whether logically inescapable or needed in order to achieve a desired result or avoid some penalty.
Definition source: English Wiktionary via Wiktextract
Examples
- Although I wished to think that all was false, it was yet necessary that I, who thus thought, must in some sense exist.
- It is absolutely necessary that you call and confirm your appointment.
Meaning relationships
Synonyms: basic, essential, indispensable, necessar, necessary, needed, prerequisite, required, requisite
Antonyms: unnecessary