"able to see visions," 1650s (earlier "perceived in a vision," 1640s), from vision + -ary. Meaning "impractical" is attested from 1727. The noun is attested from 1702, from the adjective; originally "one who indulges in impractical fantasies."
visionary schemes for getting rich
Vishnu
visibility
visible
Visigoth
vision
visionary
visit
visitation
visitor
visor
vista
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}