English edit

Etymology edit

perturbing +‎ -ly

Adverb edit

perturbingly (comparative more perturbingly, superlative most perturbingly)

  1. In a manner that perturbs.
    • 1978, Peter H Sutcliffe, The Oxford University Press: an informal history:
      The 'art or mystery of printing' could spread sedition and heresy more perturbingly than word of mouth.