un·per·turbed

(ŭn′pər-tûrbd′)

adj.

Calm and serene; unruffled.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

unperturbed

(ˌʌnpəˈtɜːbd)

adj

not disturbed or troubled: unperturbed by the prospect of a fight.

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ThesaurusAntonymsRelated WordsSynonymsLegend:

Adj.

unperturbed - free from emotional agitation or nervous tension; "the waiters were unflurried and good natured"; "with contented mind and unruffled spirit"- Anthony Trollope

unflurried, unflustered, unruffled

composed - serenely self-possessed and free from agitation especially in times of stress; "the performer seemed completely composed as she stepped onto the stage"; "I felt calm and more composed than I had in a long time"

unperturbed

adjective calm, untroubled, unfazed (informal), cool, collected, composed, poised, tranquil, placid, unruffled, self-possessed, unworried, unflustered, undismayed, as cool as a cucumber Ruiz seemed totally unperturbed by the events unfolding around him.
worried, troubled, anxious, dismayed, ruffled, flustered, perturbed

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

Translations

unperturbed

[ˈʌnpɜːˈtɜːbd] ADJ → impertérrito
he carried on unperturbed → siguió sin inmutarse or (LAm) alterarse
unperturbed by this disaster → sin dejarse desanimar por esta catástrofe ...

Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

unperturbed

adj → nicht beunruhigt (by von, durch), gelassen

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

unperturbed

[ˌʌnpəˈtɜːbd] adj → imperturbato/a, imperterrito/a
unperturbed by sth → per nulla scosso/a da qc

Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

Mentioned in

References in classic literature

"I can't go far," she said and her voice was quiet, unperturbed.

View in context

All eyes watched it coming, even Wolf Larsen's; but he was the only unperturbed man aboard.

View in context

"I'd like to go over things with you first," Zeena continued in an unperturbed voice.

View in context

"Plenty good boy stop along Langa-Langa?" Van Horn, unperturbed, politely queried, in order to make conversation and advertise nonchalance.

View in context

Cadwallader in her phaeton, without witnessing any interview that could excite suspicion, or any scene from which she did not return with the same unperturbed keenness of eye and the same high natural color.

View in context

Next morning MacWhirr stood before them unperturbed, having travelled from London by the midnight express after a sudden but undemonstrative parting with his wife.

View in context

But the judge still looked at him with bright and steady eyes of interest; and the counsel for the defence went on with his questions unperturbed.

View in context

He was perfectly aware that he was a good gardener, and official recognition of the fact left him gratified, but unperturbed. But this affair of Sally was quite another matter.

View in context

His right hand fell lightly on the back of the outcast couch, the left remained purposefully plunged deep in the trousers pocket, and the roundness of the heavy rimmed spectacles imparted an owlish character to his moody, unperturbed face.

View in context

Her dreaming, empty, idle, thoughtless, unperturbed hours, she calls them.

View in context

Then Ransome's unperturbed voice uttered pleasantly the words:

View in context

"How long has she been afire, Captain?" he asked in a voice so gentle and unperturbed that it was as the cooing of a dove.

View in context