12-Letter Words Matching _____T___O__

There are 80 12-letter words that match _____T___O__. 49 are common words, such as ACCEPTATIONS and ADVANTAGEOUS. A rarer one is UNFASTIDIOUS. In this set, S is the most frequent open letter (75 words). 12 words contain a doubled letter.

Full list 80

Common words

acceptationsadvantageousadventitiousaffectationsattestationsbreaststrokebulletproofscommutationscompetitionscomputationsconfutationsconnotations
acceptationsadvantageousadventitiousaffectationsattestationsbreaststrokebulletproofscommutationscompetitionscomputationsconfutationsconnotationsdelectationsdeportationsdestitutionsdetestationsdevastationsdisputationsdisputatiouselicitationsexhortationsexpectationsexportationsfomentationsforestationsgravitationshyperthyroidillustratorsimportationsincantationsindentationsinfestationsinfiltratorsinstitutionslamentationsmolestationsorientationsostentationsostentatiouspalpitationspermutationsperpetratorspropitiatoryrecantationsrestitutionssimultaneousspinsterhoodsubcutaneousworkstationsadscititiousamphitropouscrepitationsdeglutitionsingratiatoryjactitationsorthotropouspercutaneousteleutosporeassentationsbipartitionscementationscementitiouscoarctationscomputerdomsdecantationsdegustationsgangsterdomsimpartationsmiscitationsneoorthodoxyoccultationsperpetuatorspolystichouspotentiatorspropitiatorsreluctationsrepartitionsthrottleholdtrimetrogonsunfastidious

About this list

Words
80 (49 common words)
Common example
acceptations
Rare example
unfastidious
Doubled letters
12
Ending in S
72
Most frequent letter
S (75)

Questions

How many 12-letter words matching _____t___o__ are there?

80. 49 of them are common words.

What is a common example?

ACCEPTATIONS is among the common words in this set.