Unacquainted
Part of speech: adjective
Definition: Not acquainted. Not usual; unfamiliar; strange.
Innocent
Part of speech: noun
Definition: Those who are innocent; young children.
Part of speech: adjective
Definition: Pure; free from sin and immorality.Clean, untainted.Bearing no responsibility for a crime.Naive; artless.Harmless.
Example sentence: Wanton killing of innocent civilians is terrorism, not a war against terrorism.