Expatiate

ik-SPAY-shee-ayt /ɪkˈspeɪ.ʃi.eɪt/
verbC2GRESAT
FormalAcademic

Speak or write at length or in detail about a topic.

Implies deliberate wandering over a topic to explore all its corners, often used with 'on' or 'upon'.

The story behind the word. From Latin 'expatiari' (to wander far from home or move about freely), from 'spatium' (space). Originally meant physically wandering before shifting to mental wandering in speech.

Word relationships

  • elaborate: 'Elaborate' is common and neutral; 'expatiate' implies formal, extensive wandering over a subject.
  • discourse: 'Discourse' is a general verb for formal speaking or writing.
  • summarize: Give a brief statement of main points.
  • abridge: Shorten without losing sense.

Commonly confused with

  • expatriate: 'Expatriate' is someone living outside their native country; 'expatiate' is to speak at length.

Word family

  • expatiation (noun): The act of speaking or writing at length.

Collocations

  • expatiate on
  • expatiate at length
  • expatiate upon a theme
  • expatiate freely

Idioms & expressions

  • hold forth
  • flesh out

Example sentences

  • "The scholar took the opportunity to expatiate upon the historical context of the manuscript." Academic Essay

Memory hook

Ex-spatiate = Giving your speech extra space to wander. Expatiate = Space out your speech.

When not to use

Do not use for short, direct answers.

Fun facts

  • 17th-century poets used 'expatiate' to describe birds roaming freely across the sky.
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