fallback

1 of 2

noun

fall·​back ˈfȯl-ˌbak How to pronounce fallback (audio)
1
: something on which one can fall back : reserve
often used attributively
a fallback career
a fallback position
2
: a falling back : retreat
3
: something that falls back
the fallback from an explosion

fall back

2 of 2

verb

fell back; fallen back; falling back; falls back
see also:

Examples of fallback in a Sentence

Verb resistance from native forces was greater than expected, and the invading army was forced to fall back
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.
Noun
Why this fallback to current convention, when the rest of the experience is about radical reinvention? Los Angeles Times, 22 Apr. 2026 The radio bands serve as a fallback since the company also has authorization to use the 2000 MHz bands for satellite tracking and telemetry. Michael Kan, PC Magazine, 21 Apr. 2026
Verb
The price of the international benchmark for oil, Brent crude, rose to more than $126 a barrel at one point overnight — the highest since 2022, when Russia launched its invasion of Ukraine — before falling back to around $114 a barrel early Thursday. Chantal Da Silva, NBC news, 30 Apr. 2026 That Dalglish’s vast contribution in Liverpool’s domination of English football over the previous decade would have helped him in sticky spots is a reminder that Slot has little to fall back on. Simon Hughes, New York Times, 27 Apr. 2026 See All Example Sentences for fallback

Word History

First Known Use

Noun

1830, in the meaning defined at sense 2

Verb

1607, in the meaning defined above

Time Traveler
The first known use of fallback was in 1607

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Fallback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fallback. Accessed 1 May. 2026.

Kids Definition

fall back

verb
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