invention vs innovation

invention and innovation both are nouns.

Word	Noun	Adjective	Verb	Adverb
invention	Yes	No	No	No
innovation	Yes	No	No	No

As nouns, invention and innovation are synonyms defined as:

invention and innovation: a creation (a new device or process) resulting from study and experimentation

As nouns, invention and innovation are synonyms defined as:

Other synonyms of invention include conception, design, excogitation.

invention (noun)	innovation (noun)
the act of inventing	the act of starting something for the first time; introducing something new
a creation (a new device or process) resulting from study and experimentation	a creation (a new device or process) resulting from study and experimentation
the creation of something in the mind	the creation of something in the mind