infallible
Use Infallible in a sentence
ə adjective
1.
absolutely trustworthy or sure: an infallible rule.
2.
unfailing in effectiveness or operation; certain: an infallible remedy.
3.
4.
Roman Catholic Church. immune from fallacy or liability to error in expounding matters of faith or morals by virtue of the promise made by Christ to the Church.
noun
5.
an infallible person or thing.
00:10
Infallible
is always a great word to know.
So is gobo. Does it mean:
| a chattering or flighty, light-headed person. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
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Link To infallible
Collins
World English Dictionary
infallible (ɪnˈfæləbəl) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| 1. | not fallible; not liable to error |
| 2. | not liable to failure; certain; sure: an infallible cure |
| 3. | completely dependable or trustworthy |
| —n | |
| 4. | a person or thing that is incapable of error or failure |
| infalli'bility | |
| —n | |
| in'fallibleness | |
| —n | |
| in'fallibly | |
| —adv | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History
infallible
1491, from M.L. infallibilis, from in- "not" + fallibilis (see fallible). In reference to Popes, attested from 1870.
Online Etymology Dictionary, © 2010 Douglas Harper
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Example sentences
Fingerprints offer an infallible means of personal identification.
However, be aware that even psychic animals are not infallible.
Although this so-called continuous speech-recognition approach has indeed improved accuracy, it is by no means infallible.
Over a long period of time the formulae seem to be infallible: everything they predict is seen.
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