Dateles or Dateless: How To spell?
The word Dateles is misspelled against Dateless, an adjective meaning "Without date; having no fixed time."
Dateless 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:  datele-s  Correct Spelling:  datele-ss 
Explore spell check of Dateless to spell without errors.