12-Letter Words Starting With SM

There are 14 12-letter words that start with SM. 6 are common words, such as SMARTWATCHES and SMELLINESSES. A rarer one is SMUDGINESSES. 9 words contain a doubled letter.

Full list 14

smartwatchessmellinessessmokescreenssmoothnessessmorgasbordssmuttinessessmallclothessmallholderssmallholdingsmarminessessmilacaceoussmolderinglysmithsonitessmudginesses

About this list

Words
14 (6 common words)
Common example
smartwatches
Rare example
smudginesses
Doubled letters
9
Ending in S
12

Questions

How many 12-letter words starting with sm are there?

14. 6 of them are common words.

What is a common example?

SMARTWATCHES is among the common words in this set.