Log in nervous wreck / synonyms … Synonyms: handwringer, nervous Nellie, worrier… Find the right word. Top synonyms for nervous wreck (other words for nervous wreck) are nervous breakdown, mental breakdown and bundle of nerves. Top synonym for nervous wreck (another word for nervous wreck) is nervous breakdown. Another word for nervous wreck. Find more ways to say nervous wreck, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Nervous wreck synonyms and Nervous wreck antonyms. Synonyms for nervous wreck include basket case, a bundle of nerves, emotional cripple, ninnyhammer, spastic, spaz, worrywart, handwringer, worrier and fussbudget. Nervous wreck: a person who is inclined to worry.