What is another word for low rumbling?
Pronunciation: [lˈə͡ʊ ɹˈʌmblɪŋ] (IPA) 
Low rumbling is a sound that can be heard in various situations, such as a distant thunderstorm or the sound of an airplane flying overhead. However, sometimes the words "low rumbling" may not be the perfect description you're looking for. In such cases, you can use synonyms to convey the same meaning. Some of the synonyms for low rumbling include deep growling, muffled grumbling, faint murmur, hushed booming, and muted vibration. Each of these words has a slightly different connotation, but they all describe a low, distant sound. By selecting the right synonym for your writing, you can create a vivid and accurate picture in your reader's mind.
