Crossword clues for the word: PILASTER The word PILASTER has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for PILASTER Showing 1 to 10 of 10 results Clue(s) Columnlike architectural piece Columnlike projection Embedded column Faux column Pillar set into a wall Rectangular column Rectangular support Shallow column Shallow ornamental column Square pillar.