harden

BrE /ˈhɑːdən/ AmE /ˈhɑːrdən/

verb en → es

past hardened pp hardened ing hardening

1 MAKE HARDER [intransitive], [transitive] B2

to become harder or to make something harder

endurecer, hacer más duro

  • sth hardens (over time)
  • take sth and harden it

Collocations the metal hardened in the fire · hardened concrete

  • The metal will harden when you heat it.

    El metal se endurecerá cuando lo calientes.

2 MAKE MORE RESOLUTE [intransitive], [transitive] C1

to become more determined or to make someone more determined

hacer más resuelto, endurecerse

  • sb hardens their resolve (over time)
  • take sb and harden them

Collocations her determination hardened over the years · hardened his resolve to succeed

  • His determination hardened after he lost his job.

    Su determinación se endureció después de perder su trabajo.

Phrasal verbs

harden up BECOME MORE RESOLUTE C1

endurecerse, fortalecerse

  • You'll have to harden up if you want to survive in this business.

    Tendrás que endurecerte si quieres sobrevivir en este negocio.

harden off ACCLIMATE PLANTS C1

acostumbrar a las plantas al exterior

  • The plants need to be hardened off before planting.

    Las plantas necesitan acostumbrarse al exterior antes de ser plantadas.

Idioms

harden your heart C1

endurecer tu corazón, perder la empatía

  • She hardened her heart and refused to help.

    Ella endureció su corazón y se negó a ayudar.

harden your resolve C1

endurecer tu resolución, fortalecer tu determinación

  • He hardened his resolve to continue the fight.

    Él endureció su resolución para continuar la lucha.