Borderline synonyms | adjectives

Synonyms for Borderline as an Adjective

• marginal

  inexact
• boundary

  border, threshold
• equivocal

  marginal, certain
• doubtful

  marginal, certain
• frontier

  border, boundary
• fringe

  boundary, perimeter
• indefinite

  marginal, ambiguous
• indeterminate

  marginal, certain
• unsettled

  inconclusive, marginal
• ambiguous

  certain, inconclusive
• uncertain

  certain, inexact
• unclear

  ambiguous, inconclusive
• indecisive

  inconclusive, inexact
• problematic

  inexact
• questionable
• iffy
• undecided

  inexact
• moot

  questionable, ambiguous
• dubious
• unclassifiable
• debatable

  questionable
• unsure
• ambivalent
• clouded

  ambiguous
• dubitable
• indistinct

  ambiguous
• disputable

  questionable
• open
• unstable

  inconclusive
• controversial

  questionable
• arguable

  questionable
• inconclusive
• up in the air
• open to question
• in doubt
• chancy
• problematical
• minimal
• contentious
• peripheral
• inexact
• vague
• betwixt and between
• suspicious
• precarious
• outside
• open to doubt
• external
• exterior
• outer