'Mistakenly' definitions:
Definition of 'mistakenly'
From: WordNet
adverb
In a mistaken manner; "he mistakenly believed it" [syn: mistakenly, erroneously]
Definition of 'Mistakenly'
From: GCIDE
- Mistakenly \Mis*tak"en*ly\, adv. By mistake. --Goldsmith. [1913 Webster]