happy的名词是什么单词(happy的名词形式)

常见重要形容词变名词：different patient important absent distant present independent silentdark blind deaf happy willing useful bitter lively great fair careless sick able active equal generous popular possible disabled creative personal curious

形容词--——名词

different – difference

patient -- patience

important -- importance

absent -- absence

distant -- distance

present -- presence

independent -- independence

silent-- silence

dark-- darkness

blind-- blindness

deaf-- deafness

happy-- happiness

willing-- willingness

useful-- use

bitter--bitterness

lively -- liveliness

great-- greatness

fair--fairness

careless--carelessness

sick-- sickness

able--ability

active--activity

equal--equality

generous--generosity

popular--popularity

possible-- possibility

disabled-- disability

creative--creativity

personal--personality

curious-- curiosity

前8个有规律。 t结尾是形容词；把t改为ce就是名词。useful以 ful结尾的形容词，去掉ful就是名词。able以前的其余都是加ness成为名词。辅音字母加y结尾的把y变成i.able和其后的词，加-y;-ty；-ity等。都是些有规律的后缀。