| Date: | 1500-1600 |
| Origin: | Probably from bungle |
| |||||||||
bum‧ble
[intransitive]
[intransitive]1 also bumble on to speak in a confused way so that no one can understand you :
What was Karl bumbling on about?
What was Karl bumbling on about?2 also bumble around to move in an unsteady way
