Student or Learner
If someone is observing memorial day of loved one today, and it's been 10 years since the person died, is it ok to say " I am observing 10th anniversary of my friend's death today". Or should I say " I am observing 10th memorial of my friend's death today". Which is right?
1: the annual recurrence of a date marking a notable event; broadly : a date that follows such an event by a specified period of time measured in units other than years <the 6-month anniversary of the accident>2: the celebration of an anniversary