flat-out (flătout′)
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Tweet adj. Informal Thoroughgoing; out-and-out: a flat-out promotional campaign; a flat-out deception. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
flat out
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Tweet adv. Informal 1. In a direct manner; bluntly: told me the truth flat out. 2. At top speed: running flat out. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.