A state of strong emotional tension or excitement, which can be positive (joy) or negative (anger, fear).
example
Seine Stimme zitterte vor Erregung, als er den Hauptpreis entgegennahm.
His voice trembled with excitement as he accepted the grand prize.
Usage tips
Word structure
'Die Erregung' (excitement/arousal) is a noun derived from the verb 'erregen' (to excite/arouse). The ending '-ung' is often used to form a feminine noun from a verb, describing the process or result of the action.
EXAMPLE
Das unerwartete Geschenk sorgte für große Erregung.
The unexpected gift caused great excitement.
Typical collocations
In an emotional context, 'Erregung' (excitement) is often used with prepositions that describe the reason or state. Typical phrases are 'vor Erregung zittern' (to tremble with excitement), 'in Erregung geraten' (to become agitated/excited), or 'etwas mit Erregung erwarten' (to await something with excitement).
EXAMPLE
Die Kinder warteten voller Erregung auf den Weihnachtsmann.
The children waited for Santa Claus full of excitement.
Context: technical language
The physiological meaning of 'Erregung' (excitation/arousal) is found almost only in technical texts from biology, medicine, or psychology. Keywords such as 'nervlich' (neural), 'sexuell' (sexual), 'Zelle' (cell), or 'Reiz' (stimulus) point to this context.
EXAMPLE
Im Biologieunterricht lernten wir über die Erregung von Nervenzellen.
In biology class, we learned about the excitation of nerve cells.
Compare with
antonym
Erregung vs Ruhe
quiet / calm
'die Ruhe' and 'die Erregung' can both describe a person's inner state. 'Ruhe' means that someone is calm and not emotionally stirred up. 'Erregung' means strong emotional excitement, for example because of joy, anger, or fear. 'Ruhe' fits when someone remains level-headed. 'Erregung' fits when feelings become very strong and you can notice it. So the contrast is: controlled calm versus strong emotional agitation.
Erregung
Nach dem Tor war die Erregung im ganzen Stadion zu spüren.
After the goal, the excitement could be felt throughout the whole stadium.
Ruhe
In der Diskussion blieb du ruhig und hast mit viel Ruhe geantwortet.
In the discussion, you stayed calm and answered with great composure.