The quality or state of being dim; lack of brightness or clarity.
From dimmed (past participle of dim) + -ness (suffix forming nouns from adjectives). While grammatically correct, this word is rarely used, as 'dimness' is preferred.
Dimmedness is technically valid but almost never appears in writing—English speakers instinctively prefer 'dimness' because it flows better, showing how language naturally gravitates toward efficiency and simplicity.
Complete word intelligence in one call. Free tier — 50 lookups/day.