Is upgrading a Scrabble word? | Can I use upgrading in Scrabble?
In which dictionaries does the word upgrading exist?
English International (SOWPODS) - Yes
English USA (TWL 98) - Yes
English USA (TWL 06) - Yes
Collins Scrabble Words (CSW2012) - Yes
Collins Scrabble Words (CSW2007) - Yes
Words with Friends (WWF) - Yes
Enable1 (ENABLE1) - Yes
Letterpress (LETTERPRESS) - Yes