1. A deliberate or purposeful response to a stimulus, situation, or provocation
His intentional reaction to the criticism showed great maturity.
Sua reação proposital à crítica demonstrou grande maturidade.
2. A conscious and planned response rather than an automatic or instinctive one
The team's intentional reaction to the opponent's strategy was well-coordinated.
A reação proposital do time à estratégia do adversário foi bem coordenada.