unspeakable
adj.
c.1400, "inexpressible," from un-(1) "not" + speakable (see speak, v.). Meaning "indescribably bad or wicked" is recorded from mid-15c. Related: Unspeakably.
| 词汇 | unspeakable | 
| 词根词缀 | Online Etymology Dictionary unspeakable adj. c.1400, "inexpressible," from un-(1) "not" + speakable (see speak, v.). Meaning "indescribably bad or wicked" is recorded from mid-15c. Related: Unspeakably. | 
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