Irefragable or Irrefragable: How To spell?
The word Irefragable is misspelled against Irrefragable, meaning "That can not be refuted or disproved."
Irrefragable has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & efragable which should not be misspelled with single 'R'
Wrong Spelling:  i-r-efragable  Correct Spelling:  i-rr-efragable 
Explore spell check of Irrefragable to spell without errors.