Bumbler
Part of speech: noun
Definition: Someone who bumbles; a stumbler or blunderer.
Stumbler
Part of speech: noun
Definition: Agent noun of stumble; one who stumbles.
Bumbler as a noun is someone who bumbles; a stumbler or blunderer. while Stumbler as a noun is agent noun of stumble; one who stumbles.
Part of speech: noun
Definition: Someone who bumbles; a stumbler or blunderer.
Part of speech: noun
Definition: Agent noun of stumble; one who stumbles.
We hope you now know whether to use Bumbler or Stumbler in your sentence.