Underdevelopments is valid word

Is underdevelopments a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words NO
Is underdevelopments valid Words with Friends?
Words with Friends NO

17 letters word
26 points in Scrabble
33 points in WWF

Definitions for UNDERDEVELOPMENTS in dictionary:

VERB (USED WITH OBJECT):

to develop (something) short of the required amount: to underdevelop film.

Similar words containing DERDEVELOPMENT without suffix s and without prefix un

underdevelopment25

Find what other words can be done using letters: "underdevelopments"
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