has been dawning
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present perfect progressiveof dawn (3rd person singular).present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
dawnnounthe first appearance of daylight in the morning.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The thing has been dawning upon me ever since I read Kolliker's book two summers ago, but I have never had time to work it out.
From Life and Letters of Thomas Henry Huxley — Volume 1 by Huxley, Thomas Henry
For instance, it has been dawning on me of late that there's a good deal that's rather nice in Elcot.
From A Prairie Courtship by Bindloss, Harold