prolong
Use Prolong in a sentence
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verb (used with object)
1.
to lengthen out in time; extend the duration of; cause to continue longer: to prolong one's stay abroad.
2.
to make longer in spatial extent: to prolong a line.
Origin:
1375–1425; late Middle English prolongen < Late Latin prōlongāre to lengthen, equivalent to prō- pro-1 + long(us) long1 + -ā- theme vowel + -re infinitive ending
1375–1425; late Middle English prolongen < Late Latin prōlongāre to lengthen, equivalent to prō- pro-1 + long(us) long1 + -ā- theme vowel + -re infinitive ending
Related forms
pro·long·a·ble, adjective
pro·long·a·ble·ness, noun
pro·long·a·bly, adverb
pro·long·er, noun
pro·long·ment, noun
Antonyms
1. abbreviate.
1. abbreviate.
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 Prolong
00:10
Prolong
is a GRE word you need to know.
So is prominence. Does it mean:
| conspicuousness. |
| the arch that separates a stage from the auditorium. |
Collins
World English Dictionary
prolong (prəˈlɒŋ) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —vb | |
| (tr) to lengthen in duration or space; extend | |
| [C15: from Late Latin prōlongāre to extend, from Latin | |
| prolongation | |
| —n | |
| pro'longer | |
| —n | |
| pro'longment | |
| —n | |
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
prolong
1412, from O.Fr. prolonguer (13c.), from L.L. prolongare "to prolong, extend," from L. pro- "forth" + longus "long" (adj.) (see long (adj.)).
Online Etymology Dictionary, © 2010 Douglas Harper
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Cite This Source
Example sentences
Stimuli that boost consumer spending prolong high levels of unemployment.
Bring indoors during winter to prolong the life of the birdhouse.
To mix the two up is simply to prolong the argument in a way that simply promotes paralysis.
Natural substances can treat cancer, prolong life and trigger amazing hallucinations.
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