- a line that indicates a boundary
- of questionable or minimal quality;
- "borderline grades"
Scrabble Score: 13borderline is a valid Scrabble (US) TWL word
borderline is a valid Scrabble Word in Merriam-Webster MW Dictionary
borderline is a valid Scrabble Word in International Collins CSW Dictionary
Words With Friends Score: 16borderline is a valid Words With Friends word