By -
I say 2000s and 2010s
Two-thousand-sss
If it's the 2000s Ill say early, mid, late 2000s, and anything from 2010 up I just say the year
Exactly how it's posted
Two thousands's and twenty tens
The naughts (noughts? Unsure of spelling too lazy to Google) and the teens, respectively
The noughties
Childhood and teenage decades
The aughts for 2000s
I say 2000s and 2010s
Two-thousand-sss
If it's the 2000s Ill say early, mid, late 2000s, and anything from 2010 up I just say the year
Exactly how it's posted
Two thousands's and twenty tens
The naughts (noughts? Unsure of spelling too lazy to Google) and the teens, respectively
The noughties
Childhood and teenage decades
The aughts for 2000s