insuperable

/ɪnsˈuːpəɹəbə‍l/

/ɪnsˈuːpɚɹəbəl/

[adjective]

insuperable

[ADJECTIVE]

cannot be surpassed or dealt with

synonyms : insurmountable

incapable of being surmounted or excelled

synonyms : unconquerable

Examples

1. And my reading of these cases suggests that it's really an insuperable problem.

2. We know of one such case of a man whose hypomania would last perhaps two days, but for months this unfortunate person disappeared under a large blanket of insuperable depression.

3. They reject any appeal to purely negative theology or to divine simplicity to escape the problem because such doctrines encounter insuperable obstacles which Morris addresses elsewhere.

4. Nothing really insuperable, but the smell of a design vagueness that will certainly not allow to grasp the results of so much work before the end of this century.