The Collaborative International Dictionary
Refutable
Refutable \Re*fut"a*ble\ (r?*f?t"?*b'l;277), a. [Cf. F. r['e]futable.] Admitting of being refuted or disproved; capable of being proved false or erroneous.
Wiktionary
refutable
a. Able to be refuted, or shown to be false.
WordNet
refutable
adj. able to be refuted [syn: questionable, confutable, confutative]
Usage examples of "refutable".
I do not think this theory is adequate, but I think it is suggestive of truth, and not so easily refutable as it might appear to be at first sight.
At the least the opponent is less likely to be familiar with these supposedly obsolete, refutable beginnings.