Significant or important enough to be mentioned. It describes something that goes beyond the usual or insignificant.
example
Es gab während der Veranstaltung keine nennenswerten Probleme.
There were no noteworthy problems during the event.
Usage tips
Word structure
The word is made up of the verb 'nennen' (to name/mention) and the adjective 'wert' (worth). Something that is 'nennenswert' (noteworthy) is therefore worth naming or mentioning.
EXAMPLE
Der einzige nennenswerte Unterschied ist der Preis.
The only noteworthy difference is the price.
Common usage
This adjective is very often used in negative sentences to express that something was insignificant or not worth mentioning. Typical phrases are 'keine nennenswerten Probleme' (no noteworthy problems) or 'nichts Nennenswertes' (nothing noteworthy).
EXAMPLE
Die Reise verlief ohne nennenswerte Zwischenfälle.
The trip went without any noteworthy incidents.
Register
'Nennenswert' (noteworthy) belongs more to written language or somewhat more formal usage. You often find it in reports, news, or formal conversations.
EXAMPLE
Das Unternehmen konnte im letzten Quartal einen nennenswerten Gewinn erzielen.
The company was able to achieve a noteworthy profit in the last quarter.
Compare with
near_synonym
nennenswert vs wichtig
important
'wichtig' and 'nennenswert' are close in meaning because both can say that something has significance. 'wichtig' is stronger and more direct: something really matters for a decision, a goal, or a person. 'nennenswert' more often means that something is large or special enough that it should be mentioned. It is also often used in negative sentences, for example 'keine nennenswerten Probleme' (no noteworthy problems). Not everything that is 'nennenswert' is truly 'wichtig'.
nennenswert
Im Bus gab es keine nennenswerte Verspätung.
There was no noteworthy delay on the bus.
wichtig
Vor dem Termin muss sie noch die wichtigen Fragen notieren.
Before the appointment, she still needs to write down the important questions.