How to Use "ingenuous" with Example Sentences

1. His attitude towards the students is very ingenuous .
2. She is too ingenuous in believing what others say .
3. His mind is ingenious , but at the same time he 's also very ingenuous and genuine .
4. I find him rather ingenuous and charming .
5. Told by the ingenuous and largely unsuspecting maud , the narrative builds an impending sense of doom .