Having the nature of a delusion; false: a delusive faith in a wonder drug. (adjective)
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 "delusive" in a sentence
"France, by the perfidy of her leaders, has utterly disgraced the tone of lenient counsel in the cabinets of princes, and has taught kings to tremble at what will hereafter be called the delusive plausibilities of moral politicians."
"Cook called the delusive point Cape Flattery and added: "It is in this very latitude (48 degrees 15 minutes) that geographers have placed the pretended Straits of Juan de Fuca; but we saw nothing like it; nor is there the least possibility that any such thing ever existed.""
"The alternative will be called delusive, for, in European literature at least, there is no word-symbol that does not imply a spoken sound, and no excellence without euphony."