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
As a potential fallback, Steinberg said lawmakers could always approve a legislative study on the topic, in effect delaying passage of a new law for at least a year. John Moritz, Hartford Courant, 25 Mar. 2026 Sam’s mother’s fallback position is that everything is God’s will, a belief that Sam will have to wrestle with on his own. The Know, Denver Post, 22 Mar. 2026
Verb
Reese immediately fell back into the store. Amanda Rosa, Miami Herald, 26 Mar. 2026 If the war ends quickly, or if there is an extended ceasefire that opens the Strait of Hormuz, the price of crude oil could rapidly fall back, and that would drive down gas prices. Hannah Jocelyn, New Yorker, 25 Mar. 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

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Cite this Entry

“Fallback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fallback. Accessed 30 Mar. 2026.

Kids Definition

fall back

verb
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