Borderline

English

Adjective

Borderline (comparative more Borderline, superlative most Borderline)

1. nearly; not clearly on one side or the other of a border or boundary, ambiguous.

Derived terms

• borderline personality disorder

Noun

Borderline (plural Borderlines)

1. A boundary or accepted division; a border.

Thesaurus

ambiguous, bordering, boundary, bounding, coastal, determinant, determinative, determining, dubitable, equivocal, extreme, fringing, frontier, limbic, liminal, limit, limiting, littoral, marginal, open, problematic, rimming, skirting, terminal, threshold, uncertain, unclear, undecided, unsettled