American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "ill-founded" in a sentence
"Its goal is to explain the motivations behind the real grammar of English and to debunk ill-founded claims about what is grammatical and what isn't."
"Washington's recent objections to the anti-Baathist vetting of parliamentary candidates expose an ill-founded and counterproductive fear of a Shiite-dominated Iraq."
"These experiences must not be sacrificed for ill-founded, short-term considerations."