Antonyms of noun inconsequence

1 of 2 senses of inconsequence

Sense 1
inconsequence -- (having no important effects or influence)
       Antonym of consequence (Sense 3)
      => consequence, import, moment -- (having important effects or influence; "decisions of great consequence are made by the president himself"; "virtue is of more moment than security"; "that result is of no consequence")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun inconsequence

2 senses of inconsequence

Sense 1
inconsequence -- (having no important effects or influence)
       => insignificance -- (the quality of having little or no significance)

Sense 2
illogicality, illogicalness, illogic, inconsequence -- (invalid or incorrect reasoning)
       => quality -- (an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare)