Speedles or Speedless: How To spell?

The word Speedles is misspelled against Speedless, an adjective meaning "Being without speed."

--> Speedless 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:  speedle-s 
Correct Spelling:  speedle-ss 
Explore spell check of Speedless to spell without errors.

-->

You might be interested to know

Stationarines or Stationariness?

Stumpines or Stumpiness?

Swis or Swiss?