13-Letter Words Starting With SI

There are 27 13-letter words that start with SI. 7 are common words, such as SIDESPLITTING and SIGNALIZATION. A rarer one is SIZABLENESSES. In this set, N is the most frequent open letter (22 words). 13 words contain a doubled letter.

Full list 27

Common words

sidesplittingsignalizationsignificancessignificantlysignificationsilkscreeningsingularitiessightlessnesssignificativesilviculturalsilviculturessingularizing
sidesplittingsignalizationsignificancessignificantlysignificationsilkscreeningsingularitiessightlessnesssignificativesilviculturalsilviculturessingularizingsinistrocularsinuousnessessiphonophoressickishnessessightlinessessigmoidoscopysilhouettistssilverberriessilverinessessincerenessessinlessnessessinterabilitysiphonostelessituationallysizablenesses

About this list

Words
27 (7 common words)
Common example
sidesplitting
Rare example
sizablenesses
Doubled letters
13
Ending in S
15
Most frequent letter
N (22)

Questions

How many 13-letter words starting with si are there?

27. 7 of them are common words.

What is a common example?

SIDESPLITTING is among the common words in this set.