lonely的名詞形式是什麼[朗讀]

loneliness，譯為孤獨，寂寞。
例句：
i have so many friends,but deep down,underneath,i have a fear of loneliness.我雖然有很多朋友，但心底里還是懼怕寂寞。
music seemed to quiet her anxiety and loneliness.音樂似乎能夠減輕她的焦慮和孤獨。
the loneliness and grief comes in waves.孤獨和悲傷不斷湧上心頭。