Tra từ sadness - Từ điển Oxford Advanced Learner 8th

sad·ness [sadness sadnesses] BrE [ˈsædnəs] NAmE [ˈsædnəs] noun
1. uncountable, singular the feeling of being sad
•memories tinged with sadness
• I felt a deep sadness.
• It is with great sadness that we report the death of James Banks yesterday.
2. countable, usually plural something which makes you sad
•our joys and sadnesses

Thesaurus:
sadness noun U, sing.
•His memories were tinged with sadness.
regret • • unhappiness • • grief • • heartache • • heartbreak • • depression • |informal the blues • |formal sorrow • |literary melancholy •
Opp: happiness
sadness/regret/unhappiness/grief/heartache/heartbreak/sorrow/melancholy at/about/over sth
sadness/regret/sorrow/grief for sth
be filled with/full of/overcome with sadness/regret/unhappiness/grief/heartache/heartbreak/sorrow/melancholy
express/show/hide your sadness/regret/unhappiness/grief/sorrow

Example Bank:
•A deep sadness filled his heart.
•Claudia felt a deep sadness.
•He expressed his sadness about what had happened.
•He saw the sadness on her face.
•I had brought nothing but sadness to my family.
•It was with great sadness that we learned of his death.
•It was with great sadness that we learned of the death of William Hales.
•Kate felt a great sadness for him.
•Kate felt a great sadness for those who had lost their houses.
•Our joy was tinged with sadness.
•There was a hint of sadness in her voice.
•a lonely place with an air of sadness
•His memories of that time were tinged with sadness.
•I felt a deep sadness for them all.
•It is with great sadness that we report the death of Elizabeth Banks yesterday.