grumbler

• Sustantivo que designa a una persona que se queja, refunfuña o expresa descontento constantemente, a menudo de manera excesiva o habitual.

A noun referring to a person who habitually complains, whines, or expresses discontent, often excessively.

1. A person who complains a lotB2informal

   Someone who frequently expresses dissatisfaction or discontent, often in a low, muttering voice.

   Persona que se queja mucho

   • He's such a grumbler; nothing ever makes him happy.
   • The office grumbler is always complaining about the coffee.
   • Don't be a grumbler; try to see the positive side.

   Sinónimosbellyachercomplainercurmudgeongrouchkvetchmalcontentmoanerwhiner