Synonyms of 'with one accord'
▷ See accord
unanimously, without exception, by common consent
With one accord they turned and walked back over the grass.
The executive committee voted unanimously to reject the proposals.
by common consent
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Thesaurus for with one accord from the Collins English Thesaurus
If a number of people do something with one accord , they do it together or at the same time, because they agree about what should be done.