unexcitingly
1. [ adverb ] in an unexciting manner
Examples:

"this painting was nothing more but an unexcitingly grey canvas with a few red speckles"

Related terms: excitingly unexciting unexciting
Similar spelling:   unexciting
  unhesitatingly
  unhesitating
  unstintingly
  unexcited
  unexcitable