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expatiate

[ik-spey-shee-eyt]
verb (used without object), ex·pa·ti·at·ed, ex·pa·ti·at·ing.
  1. to enlarge in discourse or writing; be copious in description or discussion: to expatiate upon a theme.
  2. Archaic. to move or wander about intellectually, imaginatively, etc., without restraint.
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Origin of expatiate

1530–40; < Latin expatiātus past participle of ex(s)patiārī to wander, digress, equivalent to ex- ex-1 + spatiārī to walk about, derivative of spatium space; see -ate1
Related formsex·pa·ti·a·tion, nounex·pa·ti·a·tor, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

expounddevelopenlargedilate

Examples from the Web for expatiating

Historical Examples

  • Jimmy had forgotten all about Yimville, now that he was expatiating on a pet hobby of his.

    Mixed Faces

    Roy Norton

  • She was never tired of expatiating on its lovable qualities.

  • "They were all so lovely I dared not choose," Mums was expatiating.

    Vision House

    C. N. Williamson

  • We shall never make him admire it by expatiating on its beauties.

    In the School-Room

    John S. Hart

  • Sir Richard was expatiating on Ashe's folly in marrying such a wife.


British Dictionary definitions for expatiating

expatiate

verb (intr)
  1. (foll by on or upon) to enlarge (on a theme, topic, etc) at length or in detail; elaborate (on)
  2. rare to wander about
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Derived Formsexpatiation, nounexpatiator, noun

Word Origin

C16: from Latin exspatiārī to digress, from spatiārī to walk about
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

Word Origin and History for expatiating

expatiate

v.

1530s, "walk about, roam freely," from Latin expatiatus/exspatiatus, past participle of expatiari/exspatiari "wander, digress," from ex- "out" (see ex-) + spatiari "to walk, spread out," from spatium (see space). Meaning "talk or write at length" is 1610s. Related: Expatiated; expatiating.

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Online Etymology Dictionary, © 2010 Douglas Harper