"too upset to say anything"
"spent many disquieted moments"
"distressed about her son's leaving home"
"lapsed into disturbed sleep"
"worried parents"
"a worried frown"
"one last worried check of the sleeping children"
"apprehensive about her job"
"not used to a city and worried about small things"
"felt apprehensive about the consequences"
'I don't mean that,' said Mrs. Boffin, with a worried look.
出自: Dickens
I'm frankly very worried about it.
出自:Times