Find Antonyms

tank Antonyms

Opposite of tank

Because the opposite of tank shifts with each meaning, the 9 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
JUMP TO:

• verb (Context 1)

To fail completely or experience a rapid and steep decline in value, success, or performance (used informally).

Usage Example

"The company's stock tanked after the unexpected resignation of its chief executive officer."

Strongest
soar
skyrocket
surge
Strong
boom
thrive
succeed
flourish

• verb (Context 2)

To fill a vehicle's receptacle with fuel or liquid, often followed by 'up'.

Usage Example

"We need to siphon up before we hit the highway for the long road trip."

Strong
siphon
drain

Similar words to tank

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

aquarium
fill up
gas up
cistern
throw
plummet
refuel
vat
See all synonyms of tank

• Nearby Words

tangled
tangly
tangy
tank
tanked
tanking
tanklike

Cite this Entry

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