Key points about using prefixes

A prefix is a word or ParticleA particle is a word which cannot be categorised as a noun, verb or adjective . It does not make sense on its own. added to the start of a word to change its meaning.
By adding the prefix un- to an AdjectiveAn adjective is a describing word. the opposite meaning of the original word can be expressed.
For example: Sorry, something went wrongCheck your connection, refresh the page and try again.happy → Sorry, something went wrongCheck your connection, refresh the page and try again.unhappy
The prefixes Lieblings-favourite and Haupt-main can be used to create Compound nounA compound noun is created by adding two or more nouns together to create a new noun..
Check your understanding
Using un- to create opposites
The PrefixA prefix is a small word part eg an-, auf-, ein-, mit- un-added to the start of a word to create a new meaning.un- can used to change the meaning of the word to form its opposite:
Sorry, something went wrongCheck your connection, refresh the page and try again.happy → Sorry, something went wrongCheck your connection, refresh the page and try again.unhappy
Sorry, something went wrongCheck your connection, refresh the page and try again.polite → Sorry, something went wrongCheck your connection, refresh the page and try again.impolite
Sorry, something went wrongCheck your connection, refresh the page and try again.friendly → Sorry, something went wrongCheck your connection, refresh the page and try again.unfriendly
Mini quiz
Change the sentence so it means the opposite.

- Sorry, something went wrongCheck your connection, refresh the page and try again.
Sorry, something went wrongCheck your connection, refresh the page and try again.
I find football really (un)interesting.
- Sorry, something went wrongCheck your connection, refresh the page and try again.
Sorry, something went wrongCheck your connection, refresh the page and try again.
My passport is (in)valid!
- Sorry, something went wrongCheck your connection, refresh the page and try again.
Sorry, something went wrongCheck your connection, refresh the page and try again.
My new trainers are very (un)comfortable.
- Sorry, something went wrongCheck your connection, refresh the page and try again.
Sorry, something went wrongCheck your connection, refresh the page and try again.
My bedroom is always (un)tidy.
- Sorry, something went wrongCheck your connection, refresh the page and try again.
Sorry, something went wrongCheck your connection, refresh the page and try again.
My little brother is quite (im)patient.
Forming compound nouns
Lieblings-
The prefix Lieblings- is used to create a compound noun to express a preference:
Lieblings + Film → Mein Lieblingsfilmmy favourite film
Lieblings + Musik → Meine Lieblingsmusikmy favourite music
Lieblings + Hobby → Mein Lieblingshobbymy favourite hobby
Lieblings + Fußball + Mannschaft → Meine Lieblingsfußballmannschaftmy favourite football team
The genderAll nouns can be masculine, feminine or neuter. of the compound noun is determined by the final word:
- Lieblings + Fußball + Mannschaft → A nounNouns can also be described as naming words. A noun is the name of a person, place or object. which end in -schaft are feminine which means Lieblingsfußballmannschaft will also be FeminineAll nouns have a grammatical gender, either masculine, feminine or neuter..
Haupt-
The prefix Haupt- is used to create a compound noun to express importance:
Haupt + Gericht → das Hauptgerichtmain course
Haupt + Stadt → die Haupstadtcapital city
Haupt + Bahnhof → der Hauptbahnhofmain train station
Like Lieblings- the gender of the compound noun is also determined by the final word:
der Darsteller → der Hauptdarstellerthe main actor
die Person → die Hauptpersonthe main person
Mini quiz
Translate the questions into German.

- What is your favourite subject?
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- What is the capital city of Germany?
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Quiz
Check your understanding of prefixes, gender and opposites by completing this multiple-choice quiz.
More on Verbs
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