опровергнуть înseamnă în Engleză

deny [denied, denying, denies]▼(to assert that something is not true)
verb
[UK: dɪ.ˈnaɪ] [US: də.ˈnaɪ]

disprove [disproved, disproven, disproving, disproves]▼(to refute)
verb
[UK: ˌdɪs.ˈpruːv] [US: ˌdɪ.ˈspruːv]

falsify [falsified, falsifying, falsifies]▼(to prove to be false)
verb
[UK: ˈfɔːl.sɪ.faɪ] [US: ˈfɒl.sə.ˌfaɪ]

refute [refuted, refuting, refutes]▼(to prove (something) to be false or incorrect)
verb
[UK: rɪ.ˈfjuːt] [US: rə.ˈfjuːt]