Converse of object

• cross: Where does harsh interrogation cross the borderline into torture?

• draw: When those boundary objects or anomalies are found, where to draw a borderline of the concept can be a problem.

• explore: This book aims to assess the subject matter jurisdiction of the International Criminal Court and to explore the borderlines of judicial interpretation.

Preposition: between

• class: Or when the it falls on the borderline between classes.

• fantasy: Pinter masterfully explores the borderline between fantasy and reality in a story that is part situation comedy, part tragedy and all absorbing.

• medicine: As technology develops, there are likely to be growing numbers of products that cross the borderline between medicines and devices.

Adjective modifier

• clear-cut: The reason, it seems, is that speech is a continuous stream of sounds, without clear-cut borderlines between each word.

Modifies a noun

• hardiness: I also cover the top-growth of susceptible plants and those of borderline hardiness with a double-layer of garden fleece.

• disorder: Research on dialectical behavior therapy for patients with borderline personality disorder.

• tumor: The current study analyzes the outcome of a group of patients who received infertility treatment after the conservative management of borderline ovarian tumors.

• case: Note: there are some borderline cases where a phrase may be double or single quoted.

• significance: Another finding was the borderline significance for mode of vaginal delivery.

• candidate: On the borderline The questions can also pinpoint borderline candidates who may be suitable given a little more training.

Modifying Another Word

• only: So now only borderline need glasses but have got a new pair on order.

• very: Alison was very borderline, passive in the middle of a storm of helping activity around her.

• even: In fact we were able to establish that this time I was not even borderline hypertensive - except in the presence of midwives.

Noun used with modifier

• pass/fail: Students at the pass/fail borderline are obliged to attend the oral whereas attendance at the Distinction borderline is voluntary.

• class: Students will know exactly how close to class borderlines they are, at least in terms of overall performance.

Preposition: of

• acceptability: If the former example is reasonable, but the latter unreasonable, where in-between is the borderline of acceptability?

Preposition: for

• progression: What does consideration of " students whose marks are borderline for progression, award or classification " mean?