What does blacken mean?
Blacken means (transitive, causative) To cause to be or become black..
/ˈblækən/ · verb
(transitive, causative) To cause to be or become black..
Iron and coal were the magnets that drew railways to this land of lovely valleys and silent mountains—for such it was a century-and-a-half ago, before man blackened the valleys with the smoke of his forges, scarred the green hills with his shafts and waste-heaps, and drove the salmon from the quiet Rhondda and the murmuring Taff.
The sky blackened as the storm clouds rolled in.
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Blacken means (transitive, causative) To cause to be or become black..
Common synonyms include black, blacken, black up, blackwash.
Possible antonyms include white, whiten.
Iron and coal were the magnets that drew railways to this land of lovely valleys and silent mountains—for such it was a century-and-a-half ago, before man blackened the valleys with the smoke of his forges, scarred the green hills with his shafts and waste-heaps, and drove the salmon from the quiet Rhondda and the murmuring Taff.
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