13-Letter Words Ending in AN

There are 44 13-letter words that end in AN. 12 are common words, such as ARITHMETICIAN and ASSEMBLYWOMAN. A rarer one is POSTLAPSARIAN. In this set, I is the most frequent open letter (34 words). 12 words contain a doubled letter.

Full list 44

Common words

arithmeticianassemblywomanauthoritarianbusinesswomancliometriciancongresswomandiagnosticianmathematicianpaediatricianunderclassmanupperclassmanvaledictorian
arithmeticianassemblywomanauthoritarianbusinesswomancliometriciancongresswomandiagnosticianmathematicianpaediatricianunderclassmanupperclassmanvaledictorianantichristiancommunitariancyberneticiandocumentarianentomostracanlinguisticianlowerclassmanmachiavellianmalacostracanmastigophoranmetaphysiciannightwatchmanornithischianphalansterianprivateersmansuburbicariansupersalesmanterpsichoreanbildungsromancallithumpiancoastguardmanforaminiferangeopoliticianhandcraftsmaninegalitarianmediterraneanmegalopolitannecessitariannonpoliticiannonvegetarianpeptidoglycanpostlapsarian

About this list

Words
44 (12 common words)
Common example
arithmetician
Rare example
postlapsarian
Doubled letters
12
Ending in S
0
Most frequent letter
I (34)

Questions

How many 13-letter words ending in an are there?

44. 12 of them are common words.

What is a common example?

ARITHMETICIAN is among the common words in this set.