But 1000 words is the level of a 3-year-old
| 12-18 months | 20 words |
|---|---|
| 2 years | 200-300 words |
| 3 years | 900-1,000 words |
| 4 years | 1,500-1,600 words |
| 5 years | 2,100-2,200 words |
| 6 years | 2,600 words expressive vocabulary (words they can use) |
| 20,000-24,000 words receptive vocabulary (words they understand) | |
| 12 years | 50,000 words receptive vocabulary |
