15-Letter Words Ending in SMS

There are 53 15-letter words that end in SMS. 14 are common words, such as ANTIQUARIANISMS and EGALITARIANISMS. A rarer one is ULTRAMONTANISMS. In this set, I is the most frequent open letter (53 words). 9 words contain a doubled letter.

Full list 53

Common words

antiquarianismsegalitarianismsevangelicalismsexistentialismsfundamentalismshypothyroidismsneocolonialismsobstructionismssensationalismssentimentalismsservomechanismstraditionalisms
antiquarianismsegalitarianismsevangelicalismsexistentialismsfundamentalismshypothyroidismsneocolonialismsobstructionismssensationalismssentimentalismsservomechanismstraditionalismstranssexualismsutilitarianismsabstractionismsassociationismsconstructivismsferromagnetismslibertarianismsmillenarianismstransvestitismsallelomorphismsantialcoholismsanticapitalismsantiliberalismsantimilitarismsantiradicalismsapocalypticismsbidialectalismscryptorchidismsendoparasitismsexceptionalismsferrimagnetismsheteromorphismsheterothallismsholometabolismshypercriticismsincrementalismsindifferentismsmonochromatismsmultiracialismsnonobjectivismsoperationalismsoverenthusiasmspaleomagnetismsparajournalismsphotoperiodismspseudomorphismsreactionaryismsrestrictionismssacramentalismsterritorialismsultramontanisms

About this list

Words
53 (14 common words)
Common example
antiquarianisms
Rare example
ultramontanisms
Doubled letters
9
Ending in S
53
Most frequent letter
I (53)

Questions

How many 15-letter words ending in sms are there?

53. 14 of them are common words.

What is a common example?

ANTIQUARIANISMS is among the common words in this set.