むいみ無意味muimi
1.

Describes something that lacks significance or value, often perceived as ineffective or pointless.

2.

Refers to a situation or expression that may appear meaningful at first but ultimately reveals itself to have no substantial meaning or relevance upon closer examination.

3.

Characterizes actions or conversations that are deemed unworthy of attention or thought due to their lack of purpose or utility.

Example:

だが俺はお前のとって永遠に無意味なまま。