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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
Phrases
fall back on or fall back upon
: to have recourse to
had to fall back on their reserves

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
At the same time, Florida appears to be waiting on Lane Kiffin’s decision before turning to Sumrall as a fallback option. Rowan Fisher-Shotton, MSNBC Newsweek, 24 Nov. 2025 While speeds top out around 150 Mbps and promotional pricing increases after the first three months, Viasat remains a practical fallback for remote homes that need consistent coverage regardless of terrain or infrastructure. Roxanne Downer, USA Today, 21 Nov. 2025
Verb
Mortgage rates in recent months have fallen to, slightly risen and fallen back to 3-year lows. Matt Richardson, CBS News, 3 Dec. 2025 His breakthrough at the 1979 Masters came in a playoff with Tom Watson and Ed Sneed, who bogeyed the final three holes to fall back into a tie. Gabe Whisnant, MSNBC Newsweek, 27 Nov. 2025 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 5 Dec. 2025.

Kids Definition

fall back

verb
Last Updated: - Updated example sentences
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