in·cred·i·ble 
(ĭn-krĕdə-bəl)
(ĭn-krĕdə-bəl)adj.
1. So implausible as to elicit disbelief; unbelievable: gave an incredible explanation of the cause of the accident.
2. Astonishing, extraordinary, or extreme: dressed with incredible speed.
[Middle English, from Latin incrēdibilis : in-, not; see IN-1 + crēdibilis, believable; see CREDIBLE.]
in·cred′i·bili·ty, in·credi·ble·ness n.
in·credi·bly adv.
- Indo-European root: meuə-
- Indo-European root: mizdho-
- Indo-European root: mori-
- Indo-European root: mregh-u-
- Indo-European root: mā-
- Indo-European root: mā-
- Indo-European root: māk-
- Indo-European root: māter-
- Indo-European root: mē-
- Indo-European root: mē-
- Indo-European root: mē-
- Indo-European root: mē-
- Indo-European root: mūs-
- Indo-European root: nas-
- Indo-European root: ne
- Indo-European root: nebh-
- Indo-European root: ned-
- Indo-European root: nek-
- Indo-European root: nek-
- Indo-European root: nekw-t-
- Indo-European root: nem-
- Indo-European root: nepōt-
- Indo-European root: ner-
- Indo-European root: ner-
- Indo-European root: nes-