名詞 visionary:

1. a person given to fanciful speculations and enthusiasms with little regard for what is actually possible
2. a person with unusual powers of foresight
   同義詞：illusionist, seer

形容詞 visionary:

1. not practical or realizable; speculative
   同義詞：airy, impractical, Laputan, windy

1. One who is unrealistic and impractical; a visionary.
   空想家不現(xiàn)實(shí)和不實(shí)際的人; 幻想者
2. Their visionary ideas are often misunderstood by their own generation.
   他們的理想往往招致同時(shí)代人的誤解。
3. What he thought is visionary.
   他所想的是不切實(shí)際的。

vi.sion.ar.y

adj.（形容詞）
Characterized by vision or foresight.
想象的：以想象或遠(yuǎn)見為特征的

Having the nature of fantasies or dreams; illusory.
幻覺的：具有幻想或夢(mèng)性質(zhì)的；幻覺的
Existing in imagination only; imaginary.
出于空想的：只存在于想象中的；想象的

Characterized by or given to apparitions, prophecies, or revelations.
預(yù)言性的：以幻象、預(yù)言或啟示為特點(diǎn)的
Given to daydreams or reverie; dreamy.
白日做夢(mèng)的或幻想的；夢(mèng)想的

Not practicable or realizable; utopian:
空中樓閣的：不切實(shí)際的或不現(xiàn)實(shí)的；烏托邦式的：
例句：
visionary schemes for getting rich.
不切實(shí)際的致富計(jì)劃

Tending to envision things in perfect but unrealistic form; idealistic.
理想主義的：傾向于用完美但不切實(shí)際的形式設(shè)想事物的；理想主義的
n.（名詞）
【復(fù)數(shù)】 vi.sion.ar.ies
One who is given to impractical or speculative ideas; a dreamer.
空想家：沉溺于不切實(shí)際空想的人；白日做夢(mèng)者
One who has visions; a seer.
預(yù)言家；占卜者

【引伸】
vi.sionar.iness
n.（名詞）