EtymEx

exceedingly

/ɪkˈsiːdɪŋli/adverb

To a very great or unusually high degree

From Latin ex- (out of) + Latin cēdere (to go).

Lineage

ex-

cēdere

-ing

-ly

LatinGermanicnot directly attestedSelect a stage for details, or drag it

The story

Latin speakers built excedere from ex-, “out,” and cēdere, “to go”: literally, to go beyond the boundary. That same cēdere is hiding in cede, recede, concede, and secede, so exceedingly belongs to a surprisingly large family of words about movement and yielding. English then stacked suffixes onto the idea: exceed became exceeding, and exceeding became exceedingly, as if the word kept adding a little more height to an already rising scale. The final -ly is related to the old Germanic word for “form” or “appearance,” the same family behind like—so exceedingly originally carries the faint idea of doing something “in an exceeding manner.” When you say “exceedingly difficult,” imagine a Latin traveler stepping past a marked boundary, then English attaching two grammatical signposts to make sure everyone knows just how far beyond it he went.

Modern usage

An emphatic synonym for very, incredibly, or greatly

Heard in
informal online writing
See
Urban Dictionary entry describing exceedingly as another way of saying very, incredibly, or greatly

Related words

Antonyms
slightly, barely
Confused with
exceeding, exceedingly

Words from the same roots

ex- · Latin, ‘out of, beyond’

Derivedexit, exclude, expand, extreme

cēdere · Latin, ‘to go, move, withdraw, or yield’

Derivedcede, accede, recede, secede, concede, precede, process

-ing · Old English, ‘Suffix forming participles and verbal nouns’

Derivedreading, building, learning, beginning

-ly · Proto-Germanic, ‘In the manner or form of’

Derivedmanly, daily, earthly, bodily

Sources