11 English Synonyms for INOPPUGNABLE

Definition: 1. Secure against attack; impregnable.

There are 3 definitions of the word unassailable

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Definition: 1. Incontrovertible; demonstrably true or certain.

There are 3 definitions of the word apodictic

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Definition: 1. Not contestable; indisputable; certain

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Definition: 1. Not capable of being denied, challenged, or disputed; closed to questioning.

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Definition: 1. Not disputable; not open to question; obviously true

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Definition: 1. clearly true; providing no possibility of doubt.

There are 2 definitions of the word indubitable

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Definition: 1. undeniable; unable to be disproved or refuted

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Definition: 1. Which cannot be refuted; clearly right, incontrovertible, indisputable, irrefutable. [from 16th c.]

There are 3 definitions of the word irrefragable

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Definition: 1. Not answerable; impossible to answer.

There are 3 definitions of the word unanswerable

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Definition: 1. Irrefutable, or impossible to deny.

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Definition: 1. undeniable, obvious

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