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Webster 1913 Edition
Whider
Whid′er
,adv.
 Whither. 
[Obs.] 
Chaucer.
 Definition 2025
whider
whider
English
Adverb
whider (not comparable)
-  Obsolete form of whither.
- (Can we find and add a quotation of Chaucer to this entry?)
 
whider (not comparable)