At what age can children typically comprehend 50 words?

At around 2 years of age, children typically reach a developmental milestone where they can comprehend approximately 50 words. This period is crucial in language development, as children begin to build their vocabulary and understand more about their environment through language. Between 18 months and 24 months, most children start to express their needs and ideas verbally, which includes recognizing and understanding a wider range of words. By this age, they are not only growing their vocabulary but also starting to combine words into simple phrases, enhancing their communication skills.