ac·cel·er·ate

[ak-sel-uh-reyt] verb, ac·cel·er·at·ed, ac·cel·er·at·ing.
verb (used with object)
1.
to cause faster or greater activity, development, progress, advancement, etc., in: to accelerate economic growth.
2.
to hasten the occurrence of: to accelerate the fall of a government.
3.
Mechanics. to change the velocity of (a body) or the rate of (motion); cause to undergo acceleration.
4.
to reduce the time required for (a course of study) by intensifying the work, eliminating detail, etc.
verb (used without object)
5.
to move or go faster; increase in speed.
6.
to progress or develop faster.
00:10
Accelerated is always a great word to know.
So is quincunx. Does it mean:
a chattering or flighty, light-headed person.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.

Origin:
1515–25; < Latin accelerātus speeded up (past participle of accelerāre), equivalent to ac- ac- + celer swift + -ātus -ate1

ac·cel·er·a·ble, adjective
ac·cel·er·at·ed·ly, adverb
o·ver·ac·cel·er·ate, verb, o·ver·ac·cel·er·at·ed, o·ver·ac·cel·er·at·ing.
re·ac·cel·er·ate, verb, re·ac·cel·er·at·ed, re·ac·cel·er·at·ing.
self-ac·cel·erat·ing, adjective
un·ac·cel·er·at·ed, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To accelerated
Collins
World English Dictionary
accelerate (ækˈsɛləˌreɪt) [Click for IPA pronunciation guide]
 
vb
1.  to go, occur, or cause to go or occur more quickly; speed up
2.  (tr) to cause to happen sooner than expected
3.  (tr) to increase the velocity of (a body, reaction, etc); cause acceleration
 
[C16: from Latin accelerātus, from accelerāre to go faster, from ad- (intensive) + celerāre to hasten, from celer swift]
 
ac'celerable
 
adj
 
ac'celerative
 
adj
 
ac'celeratory
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

accelerate
1520s, from L. acceleratus, pp. of accelerare "to hasten, to quicken," from ad- "to" + celerare "hasten," from celer "swift" (see celerity).
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Example sentences
Those electrons circulate around the planet, accelerated by its magnetic field.
Though the sharks accelerated less while descending downward through the water
  columns, they didn't glide as predicted.
News about salmonella outbreaks were a catalyst, but the economy really
  accelerated it.
Drought accelerated these trends by causing animals to disperse more widely.
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT