- not constitutional; unauthorized by or inconsistent with the constitution, as of a country.
Origin of unconstitutional
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for unconstitutionally
Paul said he would have voted against using force in Syria, and claimed Obama was unconstitutionally waging attacks.Rand Paul Gives War a Chance
August 18, 2014
But unconstitutionally undermining the 2nd Amendment rights of law-abiding Americans is not the way to do it.Full Text and Video of Marco Rubio's State of the Union Response
February 13, 2013
The legal argument centers on whether the state is unconstitutionally meddling in federal law.Solicitor General Verrilli Fumbles on Immigration at the Supreme Court
Terry Greene Sterling
April 26, 2012
The acquittal appears to be on the ground of the unconstitutionally of the law.
- at variance with or not permitted by a constitution
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for unconstitutionally
Online Etymology Dictionary, © 2010 Douglas Harper