unappalled

From un- +‎ appalled.

unappalled (comparative more unappalled, superlative most unappalled)

1. Not appalled or frightened; undaunted.
   • 1671, John Milton, “The Fourth Book”, in Paradise Regain’d. A Poem. In IV Books. To which is Added, Samson Agonistes, London: […] J[ohn] M[acock] for John Starkey […], →OCLC, page 100, lines 420–422:

     [...] ſome yell'd, ſome ſhriek'd, / Some bent at thee thir fiery darts, while thou / Sat'ſt unappall'd in calm and ſinleſs peace.

• “unappalled”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.