ppl. a. (UN-1 10.)

1

1831.  Carlyle, Sart. Res., II. iv. The as yet unendeavouring, unattaining young gentleman.

2

1840.  Ellery Channing, Willingness, in The Dial, I. Oct., 225. 143.

        An unendeavoring flower,—how still
Its growth from morn to eventime;
Nor signs of hasty anger fill
Its tender form from birth to prime
        Of happy will.

3