JITTERINESS Scrabble 18 Words With Friends 21 Scrabble letter values: J8I1T1T1E1R1I1N1E1S1S1 = 18 Definition noun the anxious feeling you have when you have the jitters. — synonyms: jumpiness, nervousness, restiveness See all 334 words you can make from JITTERINESS → 11-letter words Words starting with J Words ending with S ← Unscramble different letters