To provide with incorrect information.(verb-transitive)
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 "misinform" in a sentence
"They do nothing but misinform, that is their mission."
""misinform", but to grant the Platform these "Powers of Misinformation", you have to assume that everyone using it is a simpleton just waiting to be tricked by the next conspiracy theorist that creates a Twitter account."
"Who are you to misinform people you do not know in this flippant manner?"