What is another word for grumblier?
Pronunciation: [ɡɹˈʌmblɪə] (IPA) 
Grumblier is a word used to describe someone who is prone to complaining or grumbling about things. There are several other synonyms that can be used to describe such a person, including faultfinder, whiner, nagger, complainer, grouser, grumbler, moaner, crybaby, and bellyacher. These words all carry a negative connotation and are often used to describe someone who is difficult to please or content. While there may be a variety of reasons why someone might act grumbly, it is important to remember that constant complaining can be exhausting for those around them and can lead to a general sense of negativity.
