Describing something that can be overcome, defeatable.(adjective)
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Use "surmountable" in a sentence
"I think all these obstacles are surmountable but we have to start by recognizing they exist and not pretend we can move to a new system at no cost at all."
"The worst depredations upon the environment, give or take a few, have all been inflicted in the last twenty-five years -- the duration in which markets have gotten freer in the U.S., and the population explosion globally has been regarded a surmountable triviality."
"The weather was ideal, the city skyline was picturesque and each Seattle hill I encountered was surmountable."