must

- noun (n)

Meaning: necessity, essential

Synonyms: charge commitment committal condition devoir duty fundamental imperative necessary need obligation ought precondition prerequisite requirement requisite right sine qua non

- verb (v)

Meaning: ought, should

Synonyms: be compelled be destined be directed be doomed be driven be made be necessitated be obliged be one’s fate be ordered be required got to have have got to have no choice have to must needs need pushed to the wall