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L_____
Definitions
cause to become loud
Word origin
From loud + -en.
Used in a sentence
“The shouts of the bookies were now loudening outside in the sunlight, and when I'd slipped on my raincoat we went out to see what we could of the Light Weight Race.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for louden yet.