Meanings
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1
adj
incapable of being surmounted or excelled
Insuperable odds.
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2
adj
Impossible to achieve or overcome or be negotiated.
Regular services for passengers and goods were maintained for almost 50 years, but the speed limit of 16 m.p.h., imposed by the Board of Trade, proved an insuperable handicap after the introduction of competitive motor bus services.
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3
adj
Overwhelming or insurmountable.
For the first time I steadily reviewed the obstacles—and to consider them was at once to see they were insuperable.
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4
adj
impossible to surmount
Thesaurus
Synonyms
1
adj
· incapable of being...
unconquerable
4
adj
· impossible to surmount
insurmountable
More
unsuperable
Opposites
superable
Word family
Etymology
From Latin insuperabilis.