10-Letter Words Starting With SIN

There are 21 10-letter words that start with SIN. 5 are common words, such as SINFULNESS and SINGLENESS. A rarer one is SINSEMILLA. 4 words contain a doubled letter.

Full list 21

sinfulnesssinglenesssingletonssingletreesingularlysingsongedsinusoidalsinecurismsinecuristsingalongssingspielesinisterlysinistroussincipitalsingspielssinicizingsinoatrialsinologiessinologistsinologuessinsemilla

About this list

Words
21 (5 common words)
Common example
sinfulness
Rare example
sinsemilla
Doubled letters
4
Ending in S
8

Questions

How many 10-letter words starting with sin are there?

21. 5 of them are common words.

What is a common example?

SINFULNESS is among the common words in this set.