14-Letter Words Matching ______A_____S_

There are 66 14-letter words that match ______A_____S_. 13 are common words, such as ACCEPTABLENESS and ANTIQUARIANISM. A rarer one is VULNERABLENESS. In this set, N is the most frequent open letter (65 words). 53 words contain a doubled letter.

Full list 66

Common words

acceptablenessantiquarianismbullheadednesschangeablenesscharitablenessegalitarianismhardheadednessreasonablenessremarkablenesssacrosanctnesssegregationistunpreparedness
acceptablenessantiquarianismbullheadednesschangeablenesscharitablenessegalitarianismhardheadednessreasonablenessremarkablenesssacrosanctnesssegregationistunpreparednessutilitarianismassociationismdependablenessdespicablenessferromagnetismferromanganeseformidablenessimpassablenessinsatiablenessintegrationistinvaluablenessinvariablenesslibertarianismmanageablenessmillenarianismpersonablenessproletarianismseasonablenessshamefacednessunsuitablenessassociationistboneheadednesscalculatednesscelebratednesscomparablenesscooperationistcreditablenessdeplorablenessdetestablenessdissipatednessferrimagnetismimaginablenessinevitablenessinexorablenessinimitablenessinviolablenesslamentablenesslongheadednessmultiracialismpaleomagnetismpaleomagnetistpardonablenessprofitablenessproletarianiserepudiationistreservationistsoftheadednesssufferablenesssystematicnessterminablenessundeniablenessunsociablenessverifiablenessvulnerableness

About this list

Words
66 (13 common words)
Common example
acceptableness
Rare example
vulnerableness
Doubled letters
53
Ending in S
46
Most frequent letter
N (65)

Questions

How many 14-letter words matching ______a_____s_ are there?

66. 13 of them are common words.

What is a common example?

ACCEPTABLENESS is among the common words in this set.