Arguable

a.

1.

Capable of being argued; admitting of debate.

Adj.	1.	arguable - capable of being supported by argument
	2.	arguable - open to argument or debate; "that is a moot question" Synonyms: debatable, disputable, moot

at issue, confutable, conjectural, contestable, controversial, controvertible, debatable, deniable, disputable, doubtable, doubtful, dubious, dubitable, iffy, in dispute, in doubt, in dubio, in question, mistakable, moot, open to doubt, open to question, problematic, questionable, refutable, speculative, suppositional, suspect, suspicious, uncertain