EXPUGNABLE Antonyms

• not subject or susceptible to change or variation in form or quality or nature

• constant and unchanging

• not admitting of passage or capable of being affected

• immune to attack; incapable of being tampered with

• capable of conceiving

• incapable of being overcome, challenged or refuted

• not easily destroyed

• very long lasting

• incapable of being overcome or subdued

• free from fear or doubt; easy in mind

• free from danger or risk

• not likely to fail or give way

• immune to attack; incapable of being tampered with

• financially safe

• get by special effort

• cause to be firmly attached

• assure payment of

• make certain of

• fill or close tightly with or as if with a plug

• furnish with battens

• not capable of being changed or altered

• of a sentence; that cannot be changed

• remaining the same for indefinitely long times

• immune to attack; incapable of being tampered with

• impossible to assail

• without flaws or loopholes

• not capable of being conquered or vanquished or overcome

• incapable of being surmounted or excelled

• stubbornly unyielding

• resistant to physical force or pressure