15-Letter Words Starting With ST

There are 34 15-letter words that start with ST. 10 are common words, such as STANDARDIZATION and STATELESSNESSES. A rarer one is STYLELESSNESSES. In this set, R is the most frequent open letter (27 words). 12 words contain a doubled letter.

Full list 34

Common words

standardizationstatelessnessessteadfastnessesstigmatizationsstraightforwardstraightjacketsstraitjacketingstratificationsstrenuousnessesstultificationsstandoffishnessstaphylorrhaphy
standardizationstatelessnessessteadfastnessesstigmatizationsstraightforwardstraightjacketsstraitjacketingstratificationsstrenuousnessesstultificationsstandoffishnessstaphylorrhaphystereochemistrystereoisomerismstereotypicallystratigraphicalstreptothricinsstadtholderatesstadtholdershipsteeplechasingsstereologicallystereotaxicallysteroidogenesessteroidogenesisstockbrokeragesstoichiometriesstraitlacednessstratovolcanoesstreptobacillusstrikebreakingsstrongyloidosesstrongyloidosisstructuralizingstylelessnesses

About this list

Words
34 (10 common words)
Common example
standardization
Rare example
stylelessnesses
Doubled letters
12
Ending in S
22
Most frequent letter
R (27)

Questions

How many 15-letter words starting with st are there?

34. 10 of them are common words.

What is a common example?

STANDARDIZATION is among the common words in this set.