GRIDLOCKS /ˈɡɹɪdˌlɒks/ Scrabble 17 Words With Friends 20 Definition GRIDLOCKS is the plural of GRIDLOCK. noun GRIDLOCK: a traffic jam so bad that no movement is possible. See all 173 words you can make from GRIDLOCKS → 9-letter words Words starting with G Words ending with S ← Unscramble different letters