Synonyms for

Borderline

Verb / ˈbɔ:rdɜ:ˌlaɪn / Another word for borderline — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

On the edge of a boundary or threshold; not clearly defined

Synonyms & similar words

mete delimitation border boundaryline marginal ambiguous equivocal unclear vague indefinite doubtful questionable uncertain hazy indistinct imprecise fuzzy nebulous cloudy obscure shadowy dim blurry faint pale

Synonyms by register

Formal

marginal incipient ambiguous equivocal

Informal

iffy on the fence touch and go in the middle

Literary

penumbral liminal threshold

Antonyms

central definite clear certain obvious unambiguous firm

Common collocations

  • borderline case
  • borderline personality disorder
  • borderline acceptable
  • borderline offensive
  • borderline illegal
  • borderline impossible
  • borderline genius

Word family

adjective borderline
adverb borderline

Usage note

Often used to describe something that is not clearly one thing or another, or is at the edge of acceptability. Can sometimes carry a negative connotation, implying uncertainty or risk.

Example sentences

  1. The border between the two countries is borderline dangerous.
  2. His grades were borderline and he needed to work harder to improve them.
  3. The movie was borderline inappropriate for children.
  4. The doctor said her condition was borderline serious.
  5. The weather was borderline cold and they had to wear jackets.

Quotes

  • "I'm not crazy, I'm just borderline." - Unknown
  • "I have borderline taste in everything." - Lana Del Rey
  • "I have a borderline personality. I know what that's like." - Pete Wentz

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