At what age should a child be able to speak at least how many words?

By the age of 24 months, children typically reach a language milestone where they can say around 200 to 300 words. This developmental stage is critical as it reflects their growing ability to communicate and express their needs, thoughts, and feelings. During this period, children also begin to combine words into simple phrases and sentences, which fosters further language development.

This expectation aligns with developmental milestones outlined by various pediatric guidelines and speech developmental charts, reinforcing that around 300 words is a reasonable benchmark for 2-year-olds. This vocabulary growth is foundational for future language skills, social interaction, and cognitive development as children continue to learn from their environment and engage with others.

The other options present vocabulary expectations that are inconsistent with these developmental milestones for 2-year-olds. For instance, stating that children should know 100, 150, or 400 words would misrepresent the typical progression children experience at this age.