a. [ad. late L. ūsurpātōri-us, f. ūsurpātor USURPATOR. Cf. F. usurpatoire.] Marked or characterized by usurpation; usurping.
1847. Webster.
1864. Daily Tel., 16 July. To let it [= an assembly] alone while harmless, to prorogue it when mischievous, and to bring it to book when usurpatory.
1906. Times, 26 Dec., 7/3. A usurpatory claim that can no longer be admitted.
