Search Dictionary
Definition of castaway

castaway

/ˈkæstəˌweɪ/
cast · a · way

Plural:castaways
•
Adjective:castaway
JUMP TO:

castaway Lexical Profile

castaway Game Scores & Validity

• noun

1

A person who has been shipwrecked and stranded in an isolated place, such as an uninhabited island.

Example

"After surviving for weeks on coconuts and rainwater, the castaway was finally spotted by a passing merchant vessel."


2

A person or thing that has been rejected, abandoned, or cast out by society.

Example

"The shelter provides warm meals and medical care to social castaways who have nowhere else to turn."

Synonyms
View all synonyms for castaway

• adjective

1

Stranded or adrift in an isolated place, especially as the result of a shipwreck.

Example

"The rescue helicopter spotted the castaway sailors waving frantic signals from the rocky atoll."


2

Thrown aside, rejected, or discarded as no longer useful or wanted.

Example

"The community theater built its entire stage set using castaway furniture and donated fabrics."

Synonyms
View all synonyms for castaway
Antonyms
View all antonyms for castaway

Word Nuance & Usage

As a single word, 'castaway' is a noun or attributive adjective, whereas the two-word phrase 'cast away' functions as a phrasal verb or predicative participle (e.g., 'a castaway sailor' vs. 'the sailors were cast away').

Word Origin & Etymology

Formed in the 16th century as a compound of the past participle 'cast' (from Old Norse 'kasta', meaning to throw) and 'away' (from Old English 'on weg'). It originally carried the theological sense of a person rejected by God before shifting primarily to shipwrecked mariners in the 18th century.

Cite this Entry


Wordmom. (2026). Definition of Castaway. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/castaway
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.