insipidness

valjuus, mielenkiinnottomuus

ikävystyttävyys A lack of distinctive, appealing, or energetic character; tastelessness; extreme blandness.
1948, William S. Lieberman, "Modern French Tapestries," The Metropolitan Museum of Art Bulletin, New Series, vol. 6, no. 5, p. 142:

As Jean Lurcat said, "The art had died, killed by consumption, insipidness, lymphatism, and inversion."

This poem suffers from structural weakness, indeed insipidness.

His void spaces are a criticism of the insipidness of the overly materialistic modern way of life.