Absolutely not; I forbid it or it is impossible. / It doesn't matter. / A conventional reply to an expression of gratitude.

The act of forging metal into shape.

A person who creates forgeries, falsifies documents with intent to defraud, e.g. to create a false will or illicit copies of currency; counterfeiter. / A person who forges metals.

Unable to remember things well; liable to forget. / (mathematics) Dropping some of the input's structure or properties before producing an output.

present participle of forget

The mental act by which something is forgotten.

a forged stamp intended to defraud stamp collectors, rather than the postal authorities.

A forged stamp intended to defraud the post office, rather than defrauding stamp collectors.

easily forgotten

The quality of being forgetful; proneness to let slip from the mind. / Loss of remembrance or recollection; a ceasing to remember; oblivion. / Failure to bear in mind; careless omission; inattention.