नकारना (en. Negate)

The existing shortage of teachers could negate our efforts at quality enhancement.

To off-set and negate the impact of inflation and loss of purchasing power, the Pension Rules provide for payment of dearness relief.

We cannot negate the development of our country for absurd irrational beliefs.

There are ways to debate and elucidate rather than negate.

Expressing doubt on the intention of the constitution of the committee by neglecting gender sensitivity and diverse nationalities and social groups in the country, the parliamentarians also said that they fear it may negate the positive contributions of the likes of eminent scholars like John Marshall, Suniti Kumar Chatterjee, Iravatham Mahadevan, Tony Joseph and R. Balakrishnan.

So these risks would likely negate the benefits of eating chocolate to lower your blood pressure.

And these very thoughts and attitudes negate a simple, natural flow.