Old English: Old English is characterized by its Germanic roots, and its vocabulary and grammar reflect this. It is also noted for its strong inflectional endings, as well as the use of many compound words.

Middle English: Middle English was heavily influenced by French, resulting in a large influx of French vocabulary. It is also known for its change from an inflectional to an analytical language, with less reliance on case endings and more on word order.

Early Modern English: Early Modern English was characterized by a great increase in the number of loanwords from Latin and Greek, along with a reduction in the number of grammatical forms. It is also known for its greater use of contractions and auxiliary verbs such as “do” or “have”.

Late Modern English: Late Modern English has seen a dramatic increase in the use of idiomatic expressions and colloquialisms, as well as an expansion of vocabulary due to global communication and technology. It has also seen some simplification in grammar compared to earlier forms of the language.