Borderline | Mean of borderline in English Dictionary

/ˈboɚdɚˌlaɪn/

• having some but not all characteristics of something
1. In borderline cases like these, the best course of action is difficult to determine.
2. Two candidates for the job seem very good, and three others are borderline. [=three may or may not be suitable for the job]
• not quite as severe as what is usual or expected
1. As a borderline diabetic, Lara is able to control her blood sugar levels solely through diet.
2. borderline alcoholics
• existing at or near a border
1. a borderline town
• Noun

• the point at which one thing changes to another thing
1. New technology in hearing aids makes the borderline [=distinction] between the deaf and hearing worlds less clear.
2. the borderline between fact and fiction
• almost or nearly
1. The movie is only borderline funny.
2. She was borderline suicidal.