innocuous
1. [ adjective ] not injurious to physical or mental health
Synonyms: harmless
Related terms: noxious innoxious insipid inoffensive harmless
2. [ adjective ] not causing disapproval
Synonyms: unobjectionable
Examples:

"it was an innocuous remark" "confined himself to innocuous generalities" "unobjectionable behavior"

Related terms: inoffensive
3. [ adjective ] unlikely to harm or disturb anyone
Synonyms: harmless
Examples:

"harmless old man"

Related terms: safe
4. [ adjective ] lacking intent or capacity to injure
Synonyms: innocent
Examples:

"an innocent prank"

Related terms: harmless
Similar spelling:   innoxious
  incestuous
  inexcusably
  inexcusable
  incestuously