sour

having a sharp, bitter taste like lemons or vinegar

agrio, ácido

Collocations sour milk · a sour taste

• The lemonade was too sour for my taste.

  La limonada estaba demasiado agria para mi gusto.

unhappy or angry, especially because of disappointment or frustration

amargo, desagradable

Collocations a sour mood · sour feelings

• She was in a sour mood after the argument.

  Ella estaba de mal humor después del argumento.

having become unfriendly or unpleasant because of disagreement or misunderstanding

estropeado, deteriorado

Collocations a sour relationship · sour relations

• Their friendship had soured over the years.

  Su amistad se había deteriorado con los años.

having a pH value of less than seven, which means it is acidic rather than alkaline

ácido (química)

Collocations sour soil · a sour solution

• The soil is too sour for growing vegetables.

  El suelo es demasiado ácido para cultivar verduras.