unexciting
1. [ adjective ] not stimulating
Synonyms: unstimulating
Related terms: stimulating vapid dry bland unmoving uninteresting
2. [ adjective ] not exciting
Examples:

"an unexciting novel" "lived an unexciting life"

Related terms: exciting commonplace tame uninspired unprovocative unstimulating uninteresting excitement
Similar spelling:   unexcitingly
  unhesitating
  unexcited
  unexcitable
  unstinting