15-Letter Words Matching ____N____N_____

There are 38 15-letter words that match ____N____N_____. 18 are common words, such as ATTENTIVENESSES and DECONTAMINATING. A rarer one is VOLUNTARINESSES. In this set, E is the most frequent open letter (36 words). 28 words contain a doubled letter.

Full list 38

Common words

attentivenessesdecontaminatingdecontaminationdefensivenessesexpansivenessesexpensivenessesextensivenessesingeniousnessesingenuousnessesintensivenessesinventivenessesmomentarinesses
attentivenessesdecontaminatingdecontaminationdefensivenessesexpansivenessesexpensivenessesextensivenessesingeniousnessesingenuousnessesintensivenessesinventivenessesmomentarinessesmomentousnessesoffensivenessesrecontaminatingresentfulnessesretentivenessesstrenuousnessesantinationalisterroneousnessesessentialnessesgreensicknessesplaintivenessesreconditenessesrecontaminationresynchronizingunconscientiousbelongingnessesbrainlessnessesdecontaminatorsdemandingnessesdomineeringnessfeloniousnessesnonantagonisticnonindependencenonuniquenessessecondarinessesvoluntarinesses

About this list

Words
38 (18 common words)
Common example
attentivenesses
Rare example
voluntarinesses
Doubled letters
28
Ending in S
30
Most frequent letter
E (36)

Questions

How many 15-letter words matching ____n____n_____ are there?

38. 18 of them are common words.

What is a common example?

ATTENTIVENESSES is among the common words in this set.