adj. Having no consequence, not consequential, of little importance.
the GNU version of the Collaborative International Dictionary of English
adj. Not regularly following from the premises; hence, irrelevant; unimportant; of no consequence.
The Century Dictionary and Cyclopedia
Not consequential; not following from the premises; without cause or without consequences; illogical; irrational: as, inconsequential reasons or actions.
Of no consequence or value.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. not following logically as a consequence
adj. lacking worth or importance
Word Usage
"And the interesting thing about the book, apart from its ability to enthrall, is that it hasn't really dated, or has dated only in inconsequential or charming ways."