prosaic

This term describes a quality of flatness or lack of inspiration. It is frequently used to critique art, writing, or ideas that are overly literal or devoid of imaginative flair, carrying a negative connotation of boredom or sterility.

In a technical linguistic sense, it refers to the structural nature of prose. While the first sense is evaluative and critical, the second is descriptive and neutral, distinguishing standard narrative language from the rhythmic or metrical constraints of poetry.