Confirmatory
Part of speech: adjective
Definition: That which confirms, as one's word.
Confirming
Part of speech: verb
Definition: To strengthen; to make firm or resolute.
Confirmatory as an adjective is that which confirms, as one's word. while Confirming as a verb is to strengthen; to make firm or resolute.
Part of speech: adjective
Definition: That which confirms, as one's word.
Part of speech: verb
Definition: To strengthen; to make firm or resolute.
We hope you now know whether to use Confirmatory or Confirming in your sentence.