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controvert

1 ENTRIES FOUND:
controvert /ˈkɑːntrəˌvɚt/ verb
controverts; controverted; controverting
controvert
/ˈkɑːntrəˌvɚt/
verb
controverts; controverted; controverting
Britannica Dictionary definition of CONTROVERT
[+ object] formal
: to say or prove that (something) is untrue