fallback

1 of 2

noun

fall·​back ˈfȯl-ˌbak How to pronounce fallback (audio)
Synonyms of fallbacknext
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

intransitive verb

: retreat, recede
see also:
fall back on

Synonyms of fallback

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Verb

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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
But Brown has become way too tied to Brooklyn’s draft process to be treated as a fallback. — C.j. Holmes, New York Daily News, 22 June 2026 That gives you a fallback if a TSA reader is unavailable or your phone fails. — Kurt Knutsson, FOXNews.com, 3 June 2026
Verb
There’s no fixed salary to fall back on. — Emma Burleigh, Fortune, 28 June 2026 When panting alone cannot shed enough heat, dogs fall back on shade. — Ryan Brennan, Miami Herald, 2 July 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

Rhymes for fallback

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Browse Nearby Words

fall away
fallback
fall back
See all Nearby Words

Cite this Entry

“Fallback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fallback. Accessed 7 Jul. 2026.

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Kids Definition

fall back

verb
: retreat entry 2 sense 1
Last Updated: - Updated example sentences
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