Find Antonyms

undependable Antonyms

Opposite of undependable

Pinning down the opposite of undependable requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
JUMP TO:

• adjective (Context 1)

Not worthy of trust or reliance; failing to fulfill obligations, expectations, or functions consistently.

Usage Example

"The project manager replaced the dependable supplier after several critical shipments arrived weeks late."

Strongest
dependable
reliable
trustworthy
Strong
steadfast
faithful
responsible
consistent
conscientious

Similar words to undependable

Words similar to undependable shift depending on context. Common synonyms include:

unreliable
untrustworthy
irresponsible
erratic
inconsistent
fickle
flaky
flighty
See all synonyms of undependable

• Nearby Words

undeniably
undenominational
undented
undependable
undependably
under
underachieve

Cite this Entry

Wordmom. (2026). Antonyms for Undependable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/undependable
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.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 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.