the quality or habit of arriving or being ready on timethe promptness of the local bus line has always been reassuring
the promptness of the local bus line has always been reassuring
promptitude, punctuality, timeliness
alacrity, aptness, quickness, readiness, willingnessearliness, prematurity
tardiness, unpunctuality
belatedness, latenessslowness
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。