1
archaic : backward, back
2
: in a position to catch the wind upon the forward surface (as of a sail)
3
: by surprise : unawares
was taken aback by her sharp retort

Examples of aback in a Sentence

completely taken aback by the neighbors' announcement that they were moving
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Hashim Raza remembers being thrown aback when his son professed his love for Hussain-Raza. Noe Padilla, IndyStar, 2 July 2025 Glen Sitwell, a building manager who watched all of this play out from his corner office, said the aggressive posture of the agents took him aback. Brittny Mejia, Los Angeles Times, 27 June 2025 But the script’s unhurried reveal took me aback: What starts as an intriguing period drama set in the Jim Crow–era South curdles into a chilling showdown. David Sims, The Atlantic, 18 Apr. 2025 However, Devin’s very taken aback by her desire for a prenup. Jennifer Zhan, Vulture, 21 Feb. 2025 See All Example Sentences for aback

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of aback was before the 12th century

Browse Nearby Words

Cite this Entry

“Aback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aback. Accessed 18 Jul. 2025.

Kids Definition

aback

adverb
1
2
: by surprise : unawares
taken aback by the turn of events

More from Merriam-Webster on aback

Last Updated: - Updated example sentences
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