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Webster 1913 Edition
misaffirm
misˊaf-firm′
(mĭsˊăf-fẽrm′)
, Verb.
 T.
 To affirm incorrectly. 
Webster 1828 Edition
Misaffirm
MISAFFIRM'
,Verb.
T.
  Definition 2025
misaffirm
misaffirm
English
Verb
misaffirm (third-person singular simple present misaffirms, present participle misaffirming, simple past and past participle misaffirmed)
- To affirm incorrectly.