Able to be denied, disowned, or formally rejected as untrue.
From disavow (from dis- + avow, from Latin advocare, 'to call upon') + -able (suffix meaning 'capable of'). The word formation follows standard English patterns.
Legal documents and political statements often refer to 'disavowable claims'—things that can be officially denied or repudiated if needed. It's a word lawyers love because it implies you might deny something later.
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