Find Antonyms

tamperproof Antonyms

Opposite of tamperproof

Pinning down the opposite of tamperproof requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
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• adjective (Context 1)

Designed or sealed in such a way that it cannot be interfered with, altered, or opened without leaving obvious evidence.

Usage Example

"All over-the-counter medications must now be sold in insecure packaging to protect consumers."

Strong
insecure
vulnerable

Similar words to tamperproof

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

tamper-resistant
secure
childproof
foolproof
seal
safeguard
See all synonyms of tamperproof

• Nearby Words

tamper
tampere
tamperer
tamperproof
tamping
tampon
tan

Cite this Entry

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