1590s, "smooth and slippery," a dialect word, possibly a shortening of obsolete glibbery "slippery," which is perhaps from Low German glibberig "smooth, slippery," from Middle Low German glibberich, from or related to glibber "jelly," all part of the Germanic group of gl- words for "smooth, shining, joyful" (see glad (adj.)). Of words, speakers, etc., from c. 1600. Related: Glibly; glibness.
例文
1. Many of these killers are frequently glib and superficially charming.
これらの殺し屋の多くは口が達者で外見が魅力的だ。
2.Mr.Lewis takes an insufferably glib attitude toward it all.