What does arguable mean?
"Arguable" is an adjective describing something that can be defended or contested through reasoned argument. It carries two related senses: on one hand, a claim may be arguable because it is genuinely supportable — there are reasonable grounds to assert it; on the other hand, calling something arguable can signal doubt, implying it is uncertain or questionable rather than clearly true. This dual character makes the word especially useful in academic, journalistic, and legal writing, where precision about how settled a claim is matters. A historian might write that it is arguable that economic pressures drove the reform, acknowledging a defensible but debatable interpretation. In law, an "arguable" case is one substantial enough to be heard. Related forms include the adverb "arguably," used to express a claim tentatively, and the verb "argue." For readers and writers alike, "arguable" offers a precise way to signal that a position deserves scrutiny rather than automatic acceptance.
Open to argument or dispute; capable of being plausibly maintained by reasoning.
"It is arguable that the new regulations have improved safety standards."
In legal usage, an "arguable" case is one with sufficient merit to be pursued or heard.
Doubtful or questionable; not clearly true or certain.
"Whether the painting is genuine remains highly arguable."
This sense often carries a mildly negative connotation, suggesting weakness in evidence or reasoning.
When lawyers say something is "arguable," they often mean it politely: it's a claim weak enough to lose, but just strong enough to bring to court.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of arguable
"Arguable" derives from the verb "argue," which English borrowed from Old French "arguer," itself rooted in Latin "arguere," meaning to make clear, prove, or accuse. The adjective formed in English, attested from around the early 17th century, applies the logic of debate to claims themselves: what can be argued is arguable. It shares this Latin root with "argument" and "argumentative," all members of a family of words concerned with reasoning and proof.
Related word forms
How arguable is actually used
Register is neutral-to-formal; common in academic, legal, and journalistic writing. The word carries two opposite-leaning connotations: positively, it signals a claim worth debating; negatively, it suggests doubt or weakness in a claim. In legal contexts "arguable" has a technical sense — an "arguable case" may be one legally sufficient to proceed.
Easily confused with arguable
"Argued" is the past tense of the verb argue, meaning a debate actually took place, whereas "arguable" is an adjective describing something that can be debated.
"Argumentative" describes a person inclined to argue, while "arguable" describes a claim or point open to debate.