Crossword clues for the word: SYLVESTER The word SYLVESTER has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for SYLVESTER Showing 1 to 10 of 10 results Clue(s) — the Cat, cartoon character voiced by Mel Blanc """Looney Tunes"" lisper" """Sufferin' succotash!"" speaker" "He shouted ""Yo Adrian, I did it!"" to Talia*" "Tweety's ""puddy tat""" Animated character who's the subject of this puzzle's theme Cartoon cat voiced by Mel Blanc Merrie Melodies regular Toon often featured opposite a kangaroo Tweety Bird's pursuer