15-Letter Words Containing SL

There are 38 15-letter words that contain SL. 18 are common words, such as CONSCIENTIOUSLY and DISCONTINUOUSLY. A rarer one is SUBTERRANEOUSLY. In this set, O is the most frequent open letter (32 words). 10 words contain a doubled letter.

Full list 38

Common words

conscientiouslydiscontinuouslyheterogeneouslyinconspicuouslyinstantaneouslymiscellaneouslyperspicaciouslypusillanimouslysanctimoniouslyslaughterhousessledgehammeringsleeplessnesses
conscientiouslydiscontinuouslyheterogeneouslyinconspicuouslyinstantaneouslymiscellaneouslyperspicaciouslypusillanimouslysanctimoniouslyslaughterhousessledgehammeringsleeplessnessessuperstitiouslysurreptitiouslytransliteratingtransliterationunceremoniouslyunpretentiouslydisharmoniouslymistranslationsmultitudinouslyoverambitiouslyserendipitouslytranslatabilityautochthonouslyclasslessnessescleistogamouslyconsentaneouslycrosslinguisticdyslogisticallyinefficaciouslylegislatorshipsovoviviparouslyplatitudinouslysemitranslucentsplendiferouslysubreptitiouslysubterraneously

About this list

Words
38 (18 common words)
Common example
conscientiously
Rare example
subterraneously
Doubled letters
10
Ending in S
5
Most frequent letter
O (32)

Questions

How many 15-letter words containing sl are there?

38. 18 of them are common words.

What is a common example?

CONSCIENTIOUSLY is among the common words in this set.