lost opportunity (noun) waste: spending, use without thought
Detalii: wastage is loss through use such as wear, leakage, or decay; the gradual process of wasting; or an amount that is wasted -- while waste is loss through carelessness, inefficiency, or ignorance or another word for garbage or rubbish
Sinonime: animated,
cheerful,
genial, grinning,
joyful,
radiant,
shining, smiling, sparkling,
sunnyAntonime: frowning,
sad,
sullen,
unhappy