1. comparative form of blotty; more marked by blots, stains, or irregular patches of color or moisture
Usage: informal; chiefly British

Examples

• The blottier pages of the old manuscript were harder to read.
• Her handwriting looked blottier when she wrote in a hurry.
• The fabric became blottier after the spill.
• His complexion appeared blottier in the harsh fluorescent light.
• The watercolor painting was blottier than she intended.