Incoherency and Meaninglessness

Incoherency noun - Nonsense that is simply incoherent and unintelligible.

Meaninglessness and incoherency are semantically related. In some cases you can use "Meaninglessness" instead a noun "Incoherency".

Meaninglessness noun - The quality of having no value or significance.

Incoherency and meaninglessness are semantically related. Sometimes you can replace term "Incoherency" with "Meaninglessness", this nouns are similar.