Noun
the devotion of time to a useless activity
Source: WordNetWorry is a total waste of time. It doesn't change anything. All it does is steal your joy and keeps you very busy doing nothing. Source: Internet
Drugs are a waste of time. They destroy your memory and your self-respect and everything that goes along with with your self esteem. Kurt Cobain
Nothing is a waste of time if you use the experience wisely. Auguste Rodin
It was probably a waste of time anyway. English Proverb
If you want to be happy, love the one who loves you, because it's a waste of time to love someone who doesn't love you. Sicilian Proverb
To seek without finding, equals waste of time. Egyptian Proverb