Unsustaining is valid Scrabble Word

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

12 letters word
13 points in Scrabble
19 points in WWF

Definitions for UNSUSTAINING in dictionary:

ADJECTIVE:

not sustaining

Similar words containing SUSTAIN without suffix ing and without prefix un

sustain7 sustains8 sustained10 sustainer9 sustainers10 sustaining11 sustainable13 sustainably16 sustainedly15 sustainings12 sustainment13 unsustained12 sustainingly16 sustainments14 unsustainable15 unsustainably18 sustainability19 sustainabilitie17 sustainabilities18

Find what other words can be done using letters: "unsustaining"
https://scrabble-word.com/finder/unsustaining

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