KEY: Velocity.SYN: Quickness, swiftness, speed, celerity, rapidity, fleetness.ANT: Slowness, sluggishness, tardiness, {[ientor]?}, languor,cumbrousness, inactivity.
英语同义词词典收录了7932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。