arguable

UK: ˈɑːɡjuəbl̩ | US: ˈɑːrɡjuəbl̩

Definition
  1. adj. capable of being argued or disputed; open to debate

  2. adj. plausible or reasonably asserted

Structure
argu <argue>able <capable of>
Etymology

The word "arguable" combines the root "argu" (from Latin arguere, meaning "to make clear, prove, or accuse") with the suffix "-able" (from Latin -abilis, indicating capacity or worthiness). The fusion reflects the transition from Latin arguere to Old French arguer (to argue), eventually entering English as "argue." The suffix "-able" was productively attached to verbs in Middle English to form adjectives meaning "capable of X." Thus, "arguable" literally means "capable of being argued," retaining its logical connection to debate and proof.

Examples
  1. The decision to delay the project is arguable, given the lack of clear evidence.

  2. His theory is arguable but lacks empirical support.

  3. Whether the policy benefits everyone is highly arguable.

  4. The judge found the defendant's claim arguable and allowed further testimony.

  5. It's arguable that the artist's later works were her most innovative.