
1) Fails to enunciate 2) Is hard to follow 3) Seaside resort in Wales 4) Speaks indistinctly 5) Speaks unclearly
Found on
https://www.crosswordclues.com/clue/mumbles

1) Utters
Found on
https://www.crosswordclues.com/clue/mumbles

Mumbles or The Mumbles (Y Mwmbwls) is a headland sited on the western edge of Swansea Bay. The headland is thought by some to have been named by French sailors, after the shape of the two anthropomorphic islands which comprise the headland. Another possible source of the name is from the word Mamucium which is thought to derive from the Celtic lan...
Found on
http://en.wikipedia.org/wiki/Mumbles
No exact match found.