Visionaries (8)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">visionaries</span>' is the definition.<br/ ><span class="explanation-format__explanation">(dreamer is a kind of visionary)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dreamers that I've seen before include "They conjure up nocturnal fantasies or impractical ambitions" , "Impractical people who live in the mind" , "Dames err about fantasists" , "Idealists or wishful thinkers" .)
'visionaries' is the definition.
('seer' can be a synonym of 'visionary')
This is all the clue.
(Other definitions for seers that I've seen before include "Prophets" , "They have visions of the future" , "wise men" , "They divine the future" , "Visionaries" .)