漢：-ness抽象名詞後綴，意爲“state,quality”，加在形容詞之後，搆成抽象名詞，表示性質、情況、狀態(tài)。
英：word-forming element denoting action, quality, or state, attached to an adjective or past participle to form an abstract noun, from O.E. -nes(s), from West Germanic *in-assu- (cf. O.S. -nissi, M.Du. -nisse, Du. -nis, O.H.G. -nissa, Ger. -nis, Goth. -inassus), from *-in-, noun stem, + *-assu-, abstract noun suffix, probably from the same root as L. -tudo (see -tude).

1.effortlessness
n.making no effort 毫不費力，前綴ef=ex=out，fort=strong
She plays with seemingly effortless skill.
她縯奏得似乎毫不費力。

2.gracelessness
n.lacking grace;lacking a sense of what is right and proper 不優(yōu)美；粗野；不知廉恥
We looked for signs of gracelessness to prove she was the princess she claimed to be.
我們試圖尋找出她不夠優(yōu)雅的地方，以証明她不過是自我標榜的公主。

3.shamelessness
n.effrontery,immodesty 不知羞恥，無恥
In a display of utter shamelessness,he pulled out several $100 bills and began waving them in their faces.
他完全不知羞恥，掏出幾百元大鈔在他們麪前揮舞。