Crossword clues for the word: PLASTICS The word PLASTICS has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for PLASTICS Showing 1 to 10 of 10 results Clue(s) "Classic quote from ""The Graduate""" 20th century industry. Compounds formed by polymerization Large industry Moldable materials Non-biodegradable items One-word advice to the Graduate Packaging suppliers' industry Synthetic materials Widespread synthetic materials