Outbider or Outbidder: How To spell?
The word Outbider is misspelled against Outbidder, a noun meaning "One who outbids."
Outbidder has double "dd" is mispronounced as "d"Remember double 'DD' in between the strings Outbi & er which should not be misspelled with single 'D'
Wrong Spelling:  Outbi-d-er  Correct Spelling:  Outbi-dd-er 
Check more misspelled words of Outbidder to spell it correct.