Smater or Smatter: How To spell?

The word Smater is misspelled against Smatter, a noun meaning "Superficial knowledge; a smattering."

Smatter has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings sma & er which should not be misspelled with single 'T'
Wrong Spelling:  sma-t-er 
Correct Spelling:  sma-tt-er 
Explore spell check of Smatter to spell without errors.

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