SCEPTICISM Scrabble 18 Words With Friends 22 Scrabble letter values: S1C3E1P3T1I1C3I1S1M3 = 18 Definition noun the disbelief in any claims of ultimate knowledge. — synonyms: agnosticism, skepticism See all 167 words you can make from SCEPTICISM → 10-letter words Words starting with S Words ending with M ← Unscramble different letters