Morphological Typology (illustrations from SpecGram)

Descriptions adapted from The Lingua File:

Analytic languages: also known as isolating languages because they’re composed of isolated, or free, morphemes. Free morphemes can be words on their own, such as cat or happy. Languages that are purely analytic in structure don’t use any prefixes or suffixes, ever. However, it’s rare to find a language that is purely analytic or synthetic since most languages have characteristics of both. Morphological typology is like a spectrum in which languages fit in somewhere from analytic to polysynthetic (a subtype of synthetic languages we’ll get to in a moment).