: lacking experience with the world and the bad things that happen in life
Full Definition of INNOCENT
1
a: free from guilt or sin especially through lack of knowledge of evil :blameless <an
innocent child>
b: harmless in effect or intention <searching for a hidden motive in even the most innocent conversation — Leonard Wibberley>; also:candid <gave me an innocent gaze>
c: free from legal guilt or fault; also:lawful <a wholly innocent transaction>
2
a: lacking or reflecting a lack of sophistication, guile, or self-consciousness :artless, ingenuous
b:ignorant <almost entirely innocent of Latin — C. L. Wrenn>; also:unaware <perfectly innocent of the confusion he had created — B. R. Haydon>
3
: lacking or deprived of something <her face innocent of cosmetics — Marcia Davenport>
A person accused of a crime is considered innocent until proven guilty.
Someone told your secret, but it wasn't me. I'm innocent.
Origin of INNOCENT
Middle English, from Anglo-French, from Latin innocent-, innocens, from in- + nocent-, nocens wicked, from present participle of nocēre to harm — more at noxious