tenuity

/təˈnjuəti/
noun
  1. The quality of being very thin, slender, or fine.
    • The tenuity of the wire allowed it to pass through the tiny hole.
    • The tenuity of the spider's web made it almost invisible.
    • She admired the tenuity of the antique vase's delicate walls.
  2. The quality of being weak, slight, or lacking substance.
    • The tenuity of the plot made the movie boring and hard to follow.
    • The tenuity of his argument was obvious to everyone in the debate.
    • Because of the tenuity of the evidence, the case was dismissed.