Similar words
unerhört
unerhört also carries an "outrageous," negative connotation; beispiellos is more neutral, simply "unprecedented."
Similar in other languages
English
new
Close — unprecedented relates to new.
Practice
1 What does beispiellos mean?
unprecedented
2 Fill the gap: Der Erfolg war ___.
Full sentence: Der Erfolg war beispiellos. (The success was unprecedented.)
3 Which fingerprint chart matches beispiellos?
beispiellos: neutral register, academic frequency, general domain, neutral connotation.