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definitions

except

2
[ik-sept]
verb (used with object)
  1. to exclude; leave out: present company excepted.
verb (used without object)
  1. to object (usually followed by to or against): to except to a statement; to except against a witness.

Origin of except

2
1350–1400; Middle English excepten < Middle French excepter < Latin exceptāre, derivative of exceptus (see except1)
Related formsex·cept·a·ble, adjectivenon·ex·cept·ed, adjectiveun·ex·cept·a·ble, adjectiveun·ex·cept·ed, adjective

Usage note

See accept.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for exceptable

except

preposition
  1. Also: except for other than; apart from; with the exception ofhe likes everyone except you; except for this mistake, you did very well
  2. except that (conjunction) but for the fact that; were it not true that
conjunction
  1. an archaic word for unless
  2. informal except that; but for the fact thatI would have arrived earlier, except I lost my way
verb
  1. (tr) to leave out; omit; exclude
  2. (intr often foll by to) rare to take exception; object

Word Origin for except

C14: from Old French excepter to leave out, from Latin exceptāre, from excipere to take out, from capere to take
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
Word Origin and History for exceptable

except

v.

late 14c., "to receive," from Middle French excepter (12c.), from Latin exceptus, past participle of excipere "take out," from ex- "out" (see ex-) + capere "to take" (see capable). Meaning "to leave out" is from 1510s. Related: Excepted; excepting. Adjectival function led to use as a preposition, conjunction (late 14c.).

Online Etymology Dictionary, © 2010 Douglas Harper