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
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
Powell could end up being a formidable fallback option if Detroit misses on trading for Brown or Herro. Hunter Patterson, New York Times, 26 June 2026 Teams that design explicit fallbacks for every failure mode build products that earn trust. Expert Panel®, Forbes.com, 23 June 2026
Verb
When panting alone cannot shed enough heat, dogs fall back on shade. Ryan Brennan, Miami Herald, 2 July 2026 Spending on consumer fireworks nearly doubled between 2019 and 2020, according to APA figures, and hasn’t fallen back to pre-Covid levels since. Russell Flannery, Forbes.com, 30 June 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 5 Jul. 2026.

Kids Definition

fall back

verb
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