Definitions by Astro11

synumeric 

SYNUMERIC is the name for when the day and month, or month and day, of your birth matches your age.

Many people will never be SYNUMERIC, eg born 13/12/1995, or born 25/12/2012.

Some people will be SYNUMERIC twice in their life.

You are born 01/01/2007 so in 2018 your day and month, or month and day, combined will be SYNUMERIC, you are 11.
My Wife was born 03/05/1964 (dd/mm/yyyy) and is SYNUMNERIC now, she is 53 years old.
I was born 05/07/1960, I am SYNUMERIC now as well, I am 57. When I am 75 I will be SYNUMERIC again.

synumeric by Astro11 May 4, 2018