Superefficiency is valid Scrabble Word

Is superefficiency a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is superefficiency valid Words with Friends?
Words with Friends YES

Definitions for SUPEREFFICIENCY in dictionary:

Words related to SUPEREFFICIENCY

superefficient24

Similar words containing EFFICIEN without suffix cy and without prefix super

efficient17 efficience20 efficiency23 efficients18 coefficient21 efficiences21 efficiently22 inefficient19 coefficients22 efficiencies22 inefficiency25 inefficients20 inefficiently24 hyperefficient30 inefficiencies24 superefficient24 ultraefficient22 hyperefficiency36 superefficienci27 superefficiencies29
Find what other words can be done using letters: "superefficiency"
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