worrier
Word family (noun) worry worrier (adjective) worried ≠ unworried worrying worrisome (verb) worry (adverb) worryingly worriedly
From Longman Dictionary of Contemporary Englishworrierwor‧ri‧er /ˈwʌriə $ ˈwɜːriər/ noun [countable] WORRIEDsomeone who often worries about things Her mother was a born worrier.Examples from the Corpusworrier• My grandmother was always a worrier, and I take after her.• Stop being such a worrier.• Whatever else he was, Blondel wasn't a worrier.• He admitted to the doctor that he was a worrier and found it hard to relax.• We will show you how worriers make winners.• Bless her, she was such a little worrier.