In a direct and open manner; without reservation or concealment. She rejected the proposal outright, leaving no room for negotiation.
Completely and entirely; without any doubt or exception. The team won the championship outright, dominating every match.
Immediately and without delay. He was fired outright after the incident, with no warning given.
With a single payment and without using credit or instalments. He bought the car outright instead of taking out a loan.