15-Letter Words Start with 'impr'

There are 7 15-letter words that start with 'impr'.

imprecisenesses	impregnableness
impressionistic	improbabilities
improvabilities	improvisational
improvisatorial

Note: These 7 15-letter words that start with 'impr' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with impre, impro, impri, impra, impru.

6-letter words start with 'impr' (1)
7-letter words start with 'impr' (8)
8-letter words start with 'impr' (11)
9-letter words start with 'impr' (14)
10-letter words start with 'impr' (24)
11-letter words start with 'impr' (29)
12-letter words start with 'impr' (12)
13-letter words start with 'impr' (18)
14-letter words start with 'impr' (10)
15-letter words start with 'impr' (7)