- Not following from the premises; not regularly
inferred; invalid; not characterized by logical method; illogical;
arbitrary; inconsistent; of no consequence.
Meaning of 'inconsequent' (Princeton's WordNet)
1 . inconsequent
[ s]
Meaning (1): - lacking worth or importance
Example in sentence:
his work seems trivial and inconsequential;
the quite inconsequent fellow was managed like a puppet