fallback

ˈfɔːlbæk

Definition

Definition of fallback - Reverso English Dictionary

Noun

planningalternative plan if others fail

They used their fallback when the original strategy didn't work..

backup

contingency

reserve

militaryretreat or withdrawal from a position

The troops made a strategic fallback to regroup.

retreat

withdrawal

Adjective

backupused as a backup option when needed

We have a fallback plan in case of rain.

alternative

backup

reserve

Add a suggestion |

Feedback:

Expressions with fallback

💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.

fallback position

backup plan if the first fails

We need a fallback position in case this doesn't work.

fallback plan

alternative plan used if the main plan fails

We need a fallback plan in case it rains.

Origin of fallback

English, fall (to drop) + back (to retreat)

Terms with fallback included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.

mirror site

online services

copy of another website, improves access and provides fallback

backstop

fallback

serve as a backup or fallback

default route

backup path

fallback option used when no other choice is available

Examples of fallback in a sentence

A fallback was necessary after the first plan failed.
The commander ordered a fallback to the secondary line.
A fallback was necessary to avoid encirclement.
The fallback position was to retreat to the cabin.
We kept a fallback option ready for unexpected guests.

View all translations of fallback

✨Click below to see the appropriate translations facing each meaning.

French:alternative, de secours, ...
German:Alternativplan, Ersatz, ...
Italian:piano alternativo, di riserva, ...
Spanish:plan alternativo, de respaldo, ...
Portuguese:plano de contingência, de contingência, ...
Chinese:备用计划, 备用的, ...
Japanese:代替案, 予備の, ...
Arabic:خِطَّة بَدِيلَة, اِحْتِياطِيّ, ...
Hebrew:תּוֹכְנִית חֲלוּפִית, חֲלוּפִי, ...
Russian:запасной план, запасной, ...
Ukrainian:резервний план, резервний, ...
Hindi:वैकल्पिक योजना, बैकअप, ...
Bengali:বিকল্প পরিকল্পনা, বিকল্প, ...
Catalan:pla de reserva, de reserva, ...
Czech:záložní plán, záložní, ...
Danish:reserveplan, reserve, ...
Dutch:alternatief plan, nood, ...
Greek:εναλλακτικό σχέδιο, εφεδρικός, ...
Hungarian:tartalékterv, tartalék, ...
Khmer:ផែនការបម្រុង, បម្រុង, ...
Korean:대체 계획, 대비의, ...
Persian:برنامه جایگزین, جایگزین, ...
Polish:plan awaryjny, zapasowy, ...
Portuguese (BR):plano de contingência, de contingência, ...
Romanian:plan de rezervă, de rezervă, ...
Swedish:reservplan, reserv, ...
Thai:แผนสำรอง, สำรอง, ...
Turkish:yedek plan, yedek, ...
Vietnamese:kế hoạch dự phòng, dự phòng, ...

Browse the dictionary entries starting with “f”:

Discover how Reverso redefines the dictionary

Go beyond “simple words”

100,000 expressions & idioms Understand any expression you come across: from corporate jargon like 💬 touch base or ↩️ circle back to everyday expressions such as 🌊 out of the blue or 🦆 lame duck, as well as idioms like 🍲 spill the beans and 🐎 hold your horses.

40,000 images When you search for a concrete noun or object, images help you grasp the meaning at a glance. Try searching for 🧵 puppytooth, 🎠 merry-go-round, ⚜️ fleur-de-lys, or 💤 bunk bed.

Informal language & slang Everyday conversations are packed with informal expressions and slang. Meanings are clearly tagged, so you'll always know when a word is casual. Look up hangry (😋 hungry + 😡 angry), 😎 rizz, 🕹️ noob, or 🔑 low-key.

Abbreviations & acronyms Quickly decode modern abbreviations and acronyms. Go from IDK to OMG in seconds and stay up to date with popular abbreviations such as 🐐 GOAT, 📜 tl;dr, 👀 POV, or 🖥️ AFK.

Regional usage (US / UK) Reverso highlights regional differences between American and British English. You’ll never have to wonder where a word is commonly used: try lift vs. elevator, courgette vs. zucchini, or popular British slang like dodgy or banter. What’s more, when you search for 'color', you’ll immediately see its British counterpart, 'colour'.

Get more than a simple definition

Translations for each meaning View translations alongside each meaning to see how a word is translated in each context. Simply toggle translations ON and choose among 25+ languages. You can also display the translation of definitions or examples into your native language to deepen your understanding.

Synonyms & related words by meaning View synonyms and related words for each meaning, not just for the word as a whole. This helps you choose the most accurate word for your context. Click the

icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.

Multiple examples for every meaning Each meaning comes with three real-life examples to show you how the word is used in different contexts. Click the

icon next to the first example to see two additional options and learn to use new vocabulary naturally.

Go from understanding to mastery

Save words for later review Click the

icon to save words you want to revisit. You can also save a specific meaning by clicking on the

icon next to it. For example, you might want to save the word “table” as a verb, which means “to postpone”.

Practice with personalized flashcards Reverso automatically transforms your searches and saved words into personalized flashcards and quizzes, featuring high-quality audio and usage examples. This helps you transform terms you only recognize into words you actually use confidently.

Learn with Netflix, YouTube, and your favorite texts With Reverso Chrome extension, transform movies, TV shows, articles, or song lyrics into an interactive lesson. Look up words and expressions in one click on any website and learn with your favorite content.