un spontaneous
ni adjective
1.
coming or resulting from a natural impulse or tendency; without effort or premeditation; natural and unconstrained; unplanned: a spontaneous burst of applause.
2.
(of a person) given to acting upon sudden impulses.
3.
(of natural phenomena) arising from internal forces or causes; independent of external agencies; self-acting.
4.
growing naturally or without cultivation, as plants and fruits; indigenous.
5.
produced by natural process.
Origin:
1650–60; < Late Latin spontāneus, equivalent to Latin spont(e) willingly + -āneus (-ān(us) -an + -eus -eous)
1650–60; < Late Latin spontāneus, equivalent to Latin spont(e) willingly + -āneus (-ān(us) -an + -eus -eous)
Related forms
spon·ta·ne·ous·ly, adverb
spon·ta·ne·ous·ness, noun
non·spon·ta·ne·ous, adjective
non·spon·ta·ne·ous·ly, adverb
non·spon·ta·ne·ous·ness, noun
sem·i·spon·ta·ne·ous, adjective
sem·i·spon·ta·ne·ous·ly, adverb
sem·i·spon·ta·ne·ous·ness, noun
sub·spon·ta·ne·ous, adjective
sub·spon·ta·ne·ous·ly, adverb
sub·spon·ta·ne·ous·ness, noun
un·spon·ta·ne·ous, adjective
un·spon·ta·ne·ous·ly, adverb
un·spon·ta·ne·ous·ness, noun
Antonyms
1. premeditated.
1. premeditated.
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
|
Link To un spontaneous
00:10
Un spontaneous
is always a great word to know.
So is lollapalooza. Does it mean:
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a gadget; dingus; thingumbob. |
Collins
World English Dictionary
spontaneous (spɒnˈteɪnɪəs) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| 1. | occurring, produced, or performed through natural processes without external influence: spontaneous movement |
| 2. | arising from an unforced personal impulse; voluntary; unpremeditated: a spontaneous comment |
| 3. | (of plants) growing naturally; indigenous |
| [C17: from Late Latin spontāneus, from Latin sponte voluntarily] | |
| spon'taneously | |
| —adv | |
| spon'taneousness | |
| —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
spontaneous
1650s, from L.L. spontaneus "willing, of one's free will," from L. (sua) sponte "of one's own accord, willingly;" of unknown origin. Related: Spontaneously.
Online Etymology Dictionary, © 2010 Douglas Harper
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Cite This Source
Nearby Words
Synonyms
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