1. Cosmetic pencils or tools used to outline and define the lips before applying lipstick or lip color.
Usage: Usually used in plural form; countable noun; Common in makeup and beauty contexts

Examples

• She used brown lipliners to define her lips before applying the red lipstick.
• The makeup artist recommended waterproof lipliners for long-lasting wear.
• Many beauty brands offer lipliners in a wide range of shades to match different skin tones.
• She kept several lipliners in her makeup bag for touch-ups throughout the day.
• Lipliners help prevent lipstick from feathering or bleeding outside the lip line.
• The new collection includes lipliners in both matte and glossy finishes.