a person who is inclined to worryopponents of the nuclear power plant were dismissed as a bunch of handwringers who were standing in the way of progress
opponents of the nuclear power plant were dismissed as a bunch of handwringers who were standing in the way of progress
nervous Nellie(or nervous Nelly), worrier, worrywart
defeatist, fatalist, pessimist
nervous wreck
optimist, Pollyanna
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。