Boldness
Part of speech: noun
Definition: The state of being bold; courage; presumptuousness. The relative weight of a font; the thickness of its strokes.
Strikingness
Part of speech: noun
Definition: The state or condition of being striking.
Boldness as a noun is the state of being bold; courage; presumptuousness. while Strikingness as a noun is the state or condition of being striking.
Part of speech: noun
Definition: The state of being bold; courage; presumptuousness. The relative weight of a font; the thickness of its strokes.
Part of speech: noun
Definition: The state or condition of being striking.
We hope you now know whether to use Boldness or Strikingness in your sentence.