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ineffable

[in-ef-uh-buh l] /ɪnˈɛf ə bəl/
adjective
1.
incapable of being expressed or described in words; inexpressible:
ineffable joy.
2.
not to be spoken because of its sacredness; unutterable:
the ineffable name of the deity.
Origin
late Middle English
1400-1450
1400-50; late Middle English < Latin ineffābilis. See in-3, effable
Related forms
ineffability, ineffableness, noun
ineffably, adverb
Synonyms
2. unspeakable.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for in-effable

ineffable

/ɪnˈɛfəbəl/
adjective
1.
too great or intense to be expressed in words; unutterable
2.
too sacred to be uttered
3.
indescribable; indefinable
Derived Forms
ineffability, ineffableness, noun
ineffably, adverb
Word Origin
C15: from Latin ineffābilis unutterable, from in-1 + effābilis, from effārī to utter, from fārī to speak
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for in-effable
ineffable
mid-15c., from Fr. ineffable (14c.), from L. ineffabilis "unutterable," from in- "not" + effabilis "speakable," from effari "utter," from ex- "out" + fari "speak" (see fame).
Online Etymology Dictionary, © 2010 Douglas Harper
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2
3
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