thrash out
B2 neutral separable transitive
In simple words
To argue or discuss something for a long time until you find a solution or agreement.
Literal meaning: To beat something out into a usable shape, like a blacksmith hammering metal.
Meanings
1 B2
idiomatic
neutral
To reach an agreement or solution through prolonged and vigorous discussion or debate.
"The two sides sat down for hours to thrash out the terms of the new trade deal."
Grammar: separable
2 B2
idiomatic
neutral
To discuss and resolve the details of a complex problem or dispute.
"The committee spent the whole afternoon thrashing out the budget proposals."
Grammar: separable
Usage notes
Strongly associated with negotiations, legal or political debates, and business meetings. More common in British than American English. The image is of 'beating out' a solution through intense effort. Common in journalism.
Commonly used with
deal agreement compromise details plan differences
Forms
Base
thrash out
I/you/we/they
3rd person
thrashes out
he/she/it
Past simple
thrashed out
yesterday
Past participle
thrashed out
have + pp
-ing form
thrashing out
continuous
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