Gainles or Gainless: How To spell?
The word Gainles is misspelled against Gainless, an adjective meaning "Not producing gain; unprofitable."
Gainless has double 'ss' in the end mispronounced as 's'Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  gainle-s  Correct Spelling:  gainle-ss 
Find more wrongly spelled words of Gainless to spell it well.