In·ap'pli·ca·ble adjective [ Prefix in- not + applicable .] Not applicable; incapable of being applied; not adapted; not suitable; as, the argument is inapplicable to the case. J. S. Mill. Syn. -- Unsuitable; unsuited; unadapted; inappropriate; inapposite; irrelev... Found on http://www.encyclo.co.uk/webster/I/28