der Hauptgrund
Translation
main reason, primary reason, principal cause
Examples
Der Hauptgrund für die Verspätung war der Stau.
The main reason for the delay was the traffic jam.
Was ist der Hauptgrund für deine Entscheidung?
What is the main reason for your decision?
Grammar Patterns
the main reason for ((sth.)) the main reason for ((sth.)) The main reason for the delay was the traffic jam.
Similar Words
Synonyms: main cause (Hauptursache); Antonyms: secondary reason (Nebengrund)
Etymology
Composed of 'Haupt' (main, head) and 'Grund' (reason, ground). Literally 'main reason'.
Memory Tips
Imagine the 'head' reason that stands above all other, smaller reasons.