how many words should an 18 month old child be able to say
We donât really know, but sometime between 18 months and 2 years of age, usually once they have a good 50+ words in their expressive vocabulary, your child tends to enter the time that we refer to as the language explosion.t is common, however, for your child to seem to learn 20 new words one day and yet not say another ânewâ word for a few days. Totally normal. It is also normal for a child to seem to âloseâ words. For example, my sonâs first word was âbye byeâ at 9.5 months yet months later he stopped saying it.