Evincible means capable of being shown or demonstrated. The opposite of evincible is invincible, which means incapable of being conquered or overcome, or impenetrable to attack. Other antonyms for evincible include doubtful, uncertain, ambiguous, elusive, and inexplicable. Doubtful implies a lack of conviction or confidence, while uncertain reflects a lack of clarity or definitive knowledge. Elusive suggests something that is difficult to grasp, catch, or define. Inexplicable means beyond the reach of human knowledge or understanding. These antonyms provide a range of options for expressing concepts that are opposite in meaning to evincible.