Search Dictionary
Definition of lost

lost

/lɔːst/
lost

Past Simple:lost
•
Past Participle:lost
•
Present Participle:losing
JUMP TO:

lost Lexical Profile

lost Game Scores & Validity

• adjective

1

Unable to find one's way; not knowing one's whereabouts.

Example

"The hikers realized they were lost when the trail disappeared into the dense fog."


2

That has been taken away or cannot be recovered, found, or regained.

Example

"The library offered a small reward for the return of the lost manuscript."


3

Confused, uncertain, or unable to understand or cope with a situation.

Example

"Without the introductory lecture, he felt completely lost during the advanced physics seminar."


4

Deeply absorbed or engrossed in a thought, activity, or state of mind.

Example

"She sat by the window, completely lost in the pages of her novel."

Synonyms
View all synonyms for lost
Antonyms
View all antonyms for lost

• verb

1

To be deprived of or cease to have or retain something (as the past tense and past participle of 'lose').

Example

"The company lost several major clients during the economic downturn."

Synonyms
View all synonyms for lost
Antonyms
View all antonyms for lost

• Rhymes for lost

Word Origin & Etymology

From Middle English lost, the past participle of losen ('to perish, destroy, or lose'), derived from Old English losian ('to be lost, perish'), from los ('destruction, loss'). Over time, its meaning shifted from total destruction to the inability to find or retain something.

Cite this Entry


Wordmom. (2026). Definition of Lost. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lost
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.