nonironic
/nɒnˈaɪrənɪk/Definitions
1. adjective
not ironic or humorous in a way that is intended to be ironic or humorous
“The nonironic tone of the comedy show made it hard for viewers to distinguish between reality and fiction.”
2. noun
a quality or characteristic of being not ironic or humorous
“The nonironic nature of the writer’s style was a refreshing change from the typical sarcastic tone.”