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sedate

[si-deyt] /sɪˈdeɪt/
adjective
1.
calm, quiet, or composed; undisturbed by passion or excitement:
a sedate party; a sedate horse.
verb (used with object), sedated, sedating.
2.
to put (a person) under sedation.
Origin of sedate
1640-1650
1640-50; < Latin sēdātus (past participle of sēdāre to allay, quieten); akin to sedēre to sit1
Related forms
sedately, adverb
sedateness, noun
unsedate, adjective
unsedately, adverb
unsedateness, noun
Synonyms
1. collected, serene, unruffled, unperturbed. See staid.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for sedate
Contemporary Examples
Historical Examples
  • I love to hear you talk, when you are so sedate as you seem now to be.

    Clarissa, Volume 2 (of 9) Samuel Richardson
  • I had been told that the English were cold and sedate: I found them charming and full of humour.

    My Double Life Sarah Bernhardt
  • We grew sedate; sedate were the brows of the few strangers we met.

    The Cavalier George Washington Cable
  • Grave and sedate, as if knowing the sorrowful thoughts of his master.

    Poems William D. Howells
  • The one servant of the house waited at table, prim, sedate, formal.

    Cleo The Magnificent

    Louis Zangwill
British Dictionary definitions for sedate

sedate1

/sɪˈdeɪt/
adjective
1.
habitually calm and composed in manner; serene
2.
staid, sober, or decorous
Derived Forms
sedately, adverb
sedateness, noun
Word Origin
C17: from Latin sēdāre to soothe; related to sedēre to sit

sedate2

/sɪˈdeɪt/
verb
1.
(transitive) to administer a sedative to
Word Origin
C20: back formation from sedative
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for sedate
adj.

"calm, quiet," 1660s, from Latin sedatus "composed, moderate, quiet, tranquil," past participle of sedare "to settle, calm," causative of sedere "to sit" (see sedentary). Related: Sedately.

v.

"treat with sedatives," 1945, a back-formation from the noun derivative of sedative (adj.). The word also existed 17c. in a sense "make calm or quiet." Related: Sedated; sedating.

Online Etymology Dictionary, © 2010 Douglas Harper
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sedate in Medicine

sedate se·date (sĭ-dāt')
v. se·dat·ed, se·dat·ing, se·dates
To administer a sedative to; calm or relieve by means of a sedative drug.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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