Countersuggestions is valid word

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

18 letters word
22 points in Scrabble
29 points in WWF

Definitions for COUNTERSUGGESTIONS in dictionary:

NOUN:

the act of suggesting.
the state of being suggested.
something suggested, as a piece of advice: We made the suggestion that she resign.
a slight trace: He speaks with a suggestion of a foreign accent.
the calling up in the mind of one idea by another by virtue of some association or of some natural connection between the ideas.
the idea thus called up.

Similar words containing UNTERSUGGESTION without suffix s and without prefix co

countersuggestion21

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