Pronunciation: /ɪnˈsɜrˌmaʊntəbəl/
adjective impossible to overcome or solve
A1 The mountain seemed insurmountable to the hikers.
A2 The language barrier felt insurmountable at first, but they eventually learned to communicate.
B1 The team faced an insurmountable challenge when trying to meet the deadline.
B2 Despite facing insurmountable odds, the underdog team managed to win the championship.
C1 The complexity of the project presented an insurmountable obstacle for even the most experienced engineers.
C2 The task of rebuilding the entire city after the disaster was seen as insurmountable, but with determination and teamwork, it was eventually accomplished.
formal The challenges ahead seemed insurmountable, but we were determined to find a solution.
informal I know it seems insurmountable right now, but we'll figure it out together.
slang The odds may be insurmountable, but we'll give it our best shot.
figurative The mountain of work ahead of us felt insurmountable, but we knew we had to climb it to reach our goals.
insurmounted
insurmountables
more insurmountable
most insurmountable
insurmountable
will be insurmountable
has been insurmountable
is being insurmountable
insurmountable
insurmountable
to insurmount
insurmounting
insurmounting