Find Antonyms

index Antonyms

Opposite of index

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

• verb (Context 1)

To serve as a sign or measure of something.

Usage Example

"Her rapid breathing indexed a rising state of panic."

Strong
conceal
mask
disguise
belie

Similar words to index

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

indicate
indicator
exponent
measure
catalog
catalogue
signal
peg
See all synonyms of index

• Nearby Words

indeterminable
indeterminate
indeterminately
index
indicate
indication
indicative

Cite this Entry

Wordmom. (2026). Antonyms for Index. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/index
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.