形容詞 lofty:

1. of high moral or intellectual value; elevated in nature or style
   同義詞：exalted, sublime, grand, high-flown, high-minded, rarefied, rarified, idealistic, noble-minded
2. of imposing height; especially standing out above others
   同義詞：eminent, soaring, towering
3. having or displaying great dignity or nobility
   同義詞：gallant, majestic, proud

1. He has lent his name to the lofty cause.
   他以自己的名義支持這一崇高的事業(yè)。
2. She hate his lofty manner.
   她恨他那傲慢的舉止。
3. I don't like her lofty treatment of her visitors.
   我不喜歡她對(duì)來(lái)訪(fǎng)者的高傲態(tài)度。
4. He has lofty ideals about life.
   他對(duì)人生抱有崇高的理想。

loft.y

adj.（形容詞）
loft.i.er,loft.i.est
Of imposing height.
高聳的，極高的：具有氣勢(shì)宏偉的高度的
Elevated in character; exalted.See Synonyms at high
品德高尚的；崇高的參見(jiàn) high
Affecting grandness; pompous.
壯麗的：給人以深刻印象的宏大氣勢(shì)；壯麗的
Arrogant; haughty.
傲慢的；自以為是的

來(lái)源：
Middle English [noble]
中古英語(yǔ) [尊貴的]
from loft [upstairs room, sky] * see loft
源自 loft [樓上的房間，天空] *參見(jiàn) loft

【引伸】
loft.ily
adv.（副詞）
loft.iness
n.（名詞）