KIBOSH [kaɪˈbɑʃ] ► audio Scrabble 15 Words With Friends 15 Scrabble letter values: K5I1B3O1S1H4 = 15 Definition verb stop from happening or developing. — synonyms: stop, halt, block Examples “Block his election”“Halt the process” See all 33 words you can make from KIBOSH → 6-letter words Words starting with K Words ending with H ← Unscramble different letters