Language
Spoken Word Launch (3-5 Active Words)
Typical Timing & Development Window
Starts
48
wk avg
Median
65
wk
Std dev
±6
wk
Flag
77
wk
Visual Timeline & Milestone Benchmarks
Typical range (68% of babies)
Earliest typical start
Median milestone age
Pediatrician check-in flag
What these numbers mean
Starts
~wk 48
The average age babies first begin showing early signs of this skill. Before this, it's simply too early — there's nothing to worry about.
Median
wk 65
The midpoint age: half of babies have reached this milestone by here, half a little later. It's a typical target, not a deadline.
Std dev
±6 wk
How spread out the timing is. About two-thirds of babies achieve it within one standard deviation of the median (the shaded band, wk 59–71). Wide bands mean a normal range of variation.
Flag
wk 77
A gentle check-in point. If your baby hasn't shown this by around here, it can be worth mentioning to your pediatrician — most often it's still perfectly fine, just later.
About this milestone
The child expands their active vocabulary, using 3 to 5 distinct words with specific meanings.
What to try & how to support
- 1. Use simple choice questions ('Do you want milk or water?') while holding up the items to encourage targeted words.
- 2. Incorporate repetitive nursery rhymes, pausing before the final keyword to let the toddler fill in the empty space.
- 3. Create a language-rich environment by nameing common household objects they interact with daily.
What to avoid & gentle reminders
- 1. Avoid anticipating and meeting every need instantly before the child has a chance to try vocalizing.
- 2. Avoid using overly simplified baby talk exclusively; use clear, correct sentences.