i Register
In some senses, countermand is marked as figuratively, obsolete. Watch for register when choosing this word.
verb
To revoke (a former command); to cancel or rescind by giving an order contrary to one previously given.
Near-synonym: counteract
to countermand an order for goods
To recall a person or unit with such an order.
To cancel an order for (some specified goods).
Three of the maids of honour ſent to countermand their birth-day cloaths; two of them burnt all their collections of novels and romances, and ſent to a bookſeller’s in Pall-mall to buy each of them a bible, and Taylor’s holy living and dying.
To counteract, to act against, to frustrate.
Early on, Ezra gives her a lesson to countermand the endless female impulse to apologise: “Darling, don’t continually say ‘I’m sorry’. Next time you feel like saying ‘I’m sorry’, instead say ‘Fuck you’.”
To prohibit (a course of action or behavior).
Avicen countermands letting blood in choleric bodles.
noun
An order to the contrary of a previous one.