Iresoluble or Irresoluble: How To spell?
The word Iresoluble is misspelled against Irresoluble, an adjective meaning "Incapable of being dissolved or resolved into parts; insoluble."
Irresoluble has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings i & esoluble which should not be misspelled with single 'R'
Wrong Spelling:  i-r-esoluble  Correct Spelling:  i-rr-esoluble 
Check more misspelled words of Irresoluble to spell it correct.