An Encylopedia Britannica Company

negate

1 ENTRIES FOUND:
negate /nɪˈgeɪt/ verb
negates; negated; negating
negate
/nɪˈgeɪt/
verb
negates; negated; negating
Britannica Dictionary definition of NEGATE
[+ object] formal
: to cause (something) to not be effective
grammar : to make (a word or phrase) negative

— negation

/nɪˈgeɪʃən/ noun, plural negations formal
[count] usually singular
[noncount]