Definition of "unheard" []

• Not heard: unheard pleas for help. (adjective)
• Not given a hearing; not listened to: unheard objections. (adjective)
• Archaic Not heard of; obscure. (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.

• "BILL PAXTON, of the Texas Forest Service, describing the moisture content of Texas grass Sunday at what he called an "unheard of" 2% as wildfires continued burning in the drought-stricken state, where more than 34,000 acres have been consumed"
• "He noted that 45 per cent of unemployed Americans have been without work for six months or more, which he described as "unheard of.""
• "Endovanera, a label unheard of in these circles have put together a very interesting collection mixing some great materials and innovation."