"visionaries" in the noun sense
1. visionary
a person given to fanciful speculations and enthusiasms with little regard for what is actually possible
2. visionary, illusionist, seer
a person with unusual powers of foresight
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License