This is the 14106th most frequent German word.
geschliffenen
"Geschliffenen" means "polished" or "refined."
In this sentence, 'geschliffenen' means 'polished,' referring to the physical state of the diamonds after cutting and shaping.
Die geschliffenen Diamanten glänzten unter dem Licht der Ausstellung.
The polished diamonds shone under the exhibition lights.
The word 'geschliffenen' here figuratively suggests 'well-crafted' or 'refined,' describing the quality of the speech delivered.
Er sprach in einer geschliffenen Rede, die alle beeindruckte.
He spoke in a polished speech that impressed everyone.
Here, 'geschliffenen' implies 'polished' or 'refined,' describing the manner of writing.