a. (UN-1 7.)
1796. Gisborne, Walks Forest (ed. 2), vi. 121. Does Truth, disclosed from heaven, her sacred shafts behold Bound unimpressive from the callous heart?
1828. P. Cunningham, N. S. Wales (ed. 3), II. 314. The slovenly and unimpressive manner in which the witness is sworn.
1880. C. Wicksteed, in S. Brookes Life & Lett. (1917), I. 330. Look at the men who pass into the shades of our theologyimpassive, unimpressive shades!
Hence Unimpressively (Webster, 1847), -ness.
1827. Hare, Guesses, Ser. I. 107. The accuracy and unimpressiveness of Algebraic characters.
1860. Geo. Eliot, in Cross, Life (1885), II. 221. The variety is in some degree a cause of comparative unimpressiveness.