What does the prefix neo- mean?
Neo- comes from the Greek neos, which means "new" or "recent". It shows something new or a renewed version of something earlier.

Prefix · new / revival of
Signals something new or a revival of something earlier: neologism, neoclassical, neonatal.
Written by Bryan López, English teacher · Updated
Neo- comes from the Greek neos, which means "new" or "recent". It shows something new or a renewed version of something earlier.
Neo- often appears in movements that revive or reinterpret earlier ideas with a modern view. It is very common in art and architecture history, and also in politics and philosophy, where it names currents that take an old idea and adapt it to their time. If you see neo- next to a style or an ideology, think of "the revival of".
Attaches to nouns and adjectives:
Pronunciation: /ˈniːəʊ/. Hyphenated when preceding a proper noun: neo-Gothic, neo-Marxism.
neo-/ˈniːəʊ/
Tap the button to hear how the prefix sounds. Each word in the table has its own audio.
A neologism can be a completely new word ("selfie," "blog") or a new use of an existing word (using "impact" as a verb: "this will impact the results"). Neologisms are always in process: once fully accepted into the language, they are no longer considered new.
"Neoclassical" covers music (Haydn, Mozart, and also twentieth-century composers like Stravinsky in his neoclassical period), literature (Pope, Dryden), philosophy, and architecture (many eighteenth- and nineteenth-century government buildings). It is a broad stylistic and intellectual category.
A trick to remember it
Think of something brand new: neo- = new. neonatal, neologism.
Exercise 1 · Form the word
Exercise 2 · Pick the right one
"The parliament building was designed in a ___ style, with grand columns inspired by ancient Greek temples."
Exercise 3 · Pick the right one
Why is the noble gas "neon" named as it is?
The prefix neo- signals something new or a revival of something earlier: neologism, neoclassical, neonatal.
The prefix neo- is pronounced /ˈniːəʊ/. For example, "neologism".
"logism" becomes "neologism". It is a typical example of the neo- prefix.
Signals the first of its kind, the original, or a primitive version: prototype, protocol, protagonist.
Signals something false or pretending to be what it is not: pseudonym, pseudoscience, pseudocode.
Signals backward movement or reference to the past: retroactive, retrospective, retrofit, retrograde.
un-, re-, pre-, dis-, over-, in-... every beginning you need to unlock thousands of English words at once.