Synonyms of 'insuperable'
insurmountableDictionary, invincible, impassable
an insuperable obstacle to co-operation
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
A problem that is insurmountable is so great that it cannot be dealt with successfully.
The fiscal crisis does not seem like an insurmountable problem.
If you describe an army or sports team as invincible, you believe that they cannot be defeated.
When he is on form he is virtually invincible.
Thesaurus for insuperable from the Collins English Thesaurus
A problem that is insuperable cannot be dealt with successfully.