react

S2 W1

BrE /rɪˈækt/ AmE /rɪˈækt/

verb en → es

past reacted pp reacted ing reacting

1 RESPOND [intransitive, T + to/with] A2

to do or say something as a result of sth that has happened or been said

reaccionar, responder

  • react to something
  • react with anger/surprise

Collocations react angrily · react quickly

  • She reacted angrily when I told her the news.

    Reaccionó enojada cuando le di la noticia.

2 CHEMICAL [intransitive] B1

to change chemically, or to cause sth to change chemically

reaccionar (química)

  • react with something

Collocations react violently · react slowly

  • The metal reacts with water.

    El metal reacciona con el agua.

3 DEFEND [intransitive] B2

to defend yourself or attack someone in self-defence when you are attacked

defenderse, contraatacar

  • react to an attack

Collocations react violently · react aggressively

  • He reacted by hitting the attacker.

    Reaccionó golpeando al atacante.

4 ANTICIPATE [intransitive] B2

to think about a possible situation and decide how to deal with it before it happens

anticipar, prever

  • react to a situation

Collocations react quickly · react calmly

  • The company needs to react to the changing market conditions.

    La empresa necesita anticiparse a las condiciones cambiantes del mercado.

Phrasal verbs

react to RESPOND B1

reaccionar a, responder a

  • The company reacted quickly to the crisis.

    La empresa reaccionó rápidamente ante la crisis.

react against DEFEND B2

rebelarse contra, defenderse de

  • Young people often react against the values of their parents.

    Los jóvenes a menudo se rebelan contra los valores de sus padres.

Idioms

react to something with anger B2

reaccionar con ira ante algo

  • She reacted to the news with anger.

    Reaccionó a la noticia con ira.

react against something B2

rebelarse contra algo

  • He reacted against the traditional values of his family.

    Se rebeló contra los valores tradicionales de su familia.