(UN-1 12.)
1666. Boyle, Hydrostatical Paradoxes, Pref. A 7 b. The unqualifiedness of most Readers, to examine Mathematical things.
1674. A. G., Quest. Oath Allegiance, To Rdr. p. iii. My own unqualifiedness extreamly discouragd me from doing it.
1720. S. Parker, Biblioth. Bibl., 65. The inadvertency and unqualifiedness of Copyers.