Dictionary.com
Thesaurus.com
Synonyms

bolt upright

Idioms  

  1. Precisely perpendicular, erect in carriage, as in She sat bolt upright in her pew. This expression was used in slightly different form by Chaucer in the late 1300s: “She was ... long as a mast and upright as a bolt” (The Miller's Tale).

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I sat bolt upright, moving my lips with nothing coming out.

From New York Times • Jun. 5, 2022

I have watched Holmes sit bolt upright at the defense table as her lawyers slowly wilt.

From The Verge • Dec. 9, 2021

Typically bolt upright in her chair and staring straight ahead, Holmes has remained impassive as even one-time supporters testified to their misgivings about her actions while leading Theranos.

From Seattle Times • Nov. 19, 2021

In court, she sat bolt upright, poised, attentive, as she listened to the case against her.

From BBC • Sep. 8, 2021

I sat bolt upright in the Lamborghini’s drivers seat.

From "The Titan's Curse" by Rick Riordan

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.