saturate
verb (used with object)
to cause (a substance) to unite with the greatest possible amount of another substance, through solution, chemical combination, or the like.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Some cities have nothing else on the ballot,” said Steve Barkan of SG&A Campaigns, who is managing the campaign for Measure H. “In others we're competing for attention with campaigns that have been saturating mailboxes.”
From Los Angeles Times ● Mar. 3, 2017