unimpeachably
English edit
Etymology edit
unimpeachable + -ly
Adverb edit
unimpeachably (comparative more unimpeachably, superlative most unimpeachably)
- In an unimpeachable manner.
- 1929, Erich Maria Remarque, All Quiet on the Western Front:
- They are square, neat boxes with wooden sides all round, and have unimpeachably satisfactory seats.