Incompetent
Defined in 2 dictionaries — Ballentine's (1916), Anderson (1889)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Unqualified; ineligible; unfit; inadmissible as evidence. See Mentally incompetent.
A Dictionary of Law
William C. Anderson · 1889
See Competent. INCOMPIiETE. See Inchoate; Perfect. INCONCLTJSrVE. See Conclude, 2.