Learning a language involves learning new words and finding out their meanings. When an English speaking user is learning a foreign language like German, which is the official language of 6 countries, it is essential to be in possession of a reliable dictionary for reference. German is very popular in central Europe and having a good vocabulary can prove useful while communicating. Below is a collection of links to online dictionaries which provide accurate word meanings, translations to English and synonyms.
https://www.collinsdictionary.com/dictionary/english-german
https://dictionary.cambridge.org/pronunciation/english/german
https://en.pons.com/translate?q=achtung&l=deen&in=&lf=de
https://dict.leo.org/pages/collaboration/ende/newEntry_en.html
https://dictionary.cambridge.org/dictionary/german-english/
https://www.lexilogos.com/english/german_dictionary.htm