fallback

1 of 2

noun

fall·​back ˈfȯl-ˌbak 

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

Verb

• withdraw
• retreat
• drop back
• pull out
• retire

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

Noun

From minimalist finishes to playful graphics and elevated textures, these manicures set the tone for the year ahead, proving that short nails aren’t a fallback—they’re the focus. —Kat Suico, InStyle, 8 Jan. 2026

Efficiencies are a classic fallback, Martire said. —Jake Sheridan, Chicago Tribune, 6 Jan. 2026

Verb

In the United States, clocks fell back, too, making nights longer still. —Hunter Boyce, AJC.com, 8 Jan. 2026

One of the men, Christian Corea, 19, fell back into the car after he was shot and was pronounced dead at the scene. —Shira Moolten, Sun Sentinel, 7 Jan. 2026

Word History

First Known Use

Noun

1830, in the meaning defined at sense 2

Verb

1607, in the meaning defined above

Rhymes for fallback

• aback
• anzac
• attack
• backpack
• backtrack
• bareback
• blackjack
• brownback
• buyback
• callback
• cognac
• comeback

Kids Definition

fall back

verb

: retreat entry 2 sense 1