12-Letter Words Start with 'ad'

There are 49 12-letter words that start with 'ad'.

adaptability	adaptational	adaptiveness
adaptivities	additionally	additivities
adenoviruses	adequateness	adhesiveness
adjectivally	adjournments	adjudicating
adjudication	adjudicative	adjudicators
adjudicatory	adjustmental	administered
administrant	administrate	admirability
admonishment	admonitorily	adolescences
adolescently	adoptability	adoptianisms
adoptionisms	adoptionists	adorableness
adrenochrome	adroitnesses	adscititious
adulterating	adulteration	adulterators
adulteresses	adulterously	adumbrations
advancements	advantageous	adventitious
adventurisms	adventurists	adversatives
advertencies	advertisings	advertorials
advisability

Note: These 49 12-letter words that start with 'ad' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with adv, adm, adj, add, ado, adu, ade, ada, adh, adr, adi, ads, adn, adz, ady, adw.

3-letter words start with 'ad' (4)
4-letter words start with 'ad' (4)
5-letter words start with 'ad' (28)
6-letter words start with 'ad' (49)
7-letter words start with 'ad' (78)
8-letter words start with 'ad' (102)
9-letter words start with 'ad' (112)
10-letter words start with 'ad' (104)
11-letter words start with 'ad' (66)
12-letter words start with 'ad' (49)
13-letter words start with 'ad' (30)
14-letter words start with 'ad' (23)
15-letter words start with 'ad' (11)