to come very close to beingthat behavior touches on insanity
that behavior touches on insanity
border (on), trench (on), verge (on)
approach, nearappear, look, resemble, seem, suggestapproximate, compare (with), measure up (to), stack up (against or with)
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。