inconsequent

[ in-kon-si-kwent, -kwuh nt ]

/ ɪnˈkɒn sɪˌkwɛnt, -kwənt /

characterized by lack of proper sequence in thought, speech, or action.

characterized by lack of logical sequence; illogical; inconsecutive: inconsequent reasoning.

irrelevant: an inconsequent remark.

not following from the premises: an inconsequent deduction.

not in keeping with the general character or design; inconsistent: inconsequent ornamentation.

without worth or consequence; trivial: a frivolous, inconsequent young man.

Origin of inconsequent

1570–80; < Late Latin inconsequent- (stem of inconsequēns) not following. See in-³, consequent

in·con·se·quence, in·con·se·quent·ness, noun in·con·se·quent·ly, adverb

Elahi cited the “culture of impunity, culture of inconsequence,” that makes such attacks so common.

Stealing Beauty: The Devastating Impact of Acid Violence |Jesse Ellison |March 11, 2011 |DAILY BEAST
And to say, "Because of the false brethren Titus was not compelled to be circumcised," is simply an inconsequence.

The Expositor's Bible: The Epistle to the Galatians |G. G. Findlay
God never jests with us, and will not compromise the end of nature, by permitting any inconsequence in its procession.

Nature |Ralph Waldo Emerson
Small minds quarrel and quibble over points of inconsequence, while giants stride over them with serene non-recognition.

Makers and Romance of Alabama History |B. F. Riley

I am frightened, I laugh at the inconsequence of our social order.

The Thirteen |Honore de Balzac
It was an abrupt change of subject, but there seemed no inconsequence as the words dropped idly from his lips.

The Gay Adventure |Richard Bird