Synonyms for Surefooted (same or very similar meaning)
WordNet sense 1 (not liable to stumble or fall):
footsure, sure-footed
WordNet sense 2 (not subject to change or variation especially in behavior):
steady
WordNet sense 3 (not liable to error in judgment or action):
confident
WordNet sense 4 ((usually followed by `of') having capacity or ability):
capable
From the ODE community, based on WordNet
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