adj.
Pronunciation: ˌ s ə r-t ə - ' f ī - ə -b ə l
Function: adjective
Date: 1846
1 a : capable of being certified < certifiable teachers> b : GENUINE , AUTHENTIC <a certifiable liar> <a certifiable movie star>
2 : fit to be certified as insane : CRAZY <downright certifiable behavior>
– cer · ti · fi · ably \ -bl ē \ adverb