to reach a consensus
- phrasal verb
- Specialized
- Engineers used Paxos to help the nodes reach a consensus despite several machine failures.
Examples
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They finally reached a consensus after the leader election completed and logs matched.
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Before committing the block, the network must reach a consensus on transaction order.
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We need to reach a consensus before moving forward.
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Did the team reach a consensus on the project?
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The developers needed to reach a consensus on the software updates to ensure all nodes were synchronized.
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To maintain stability, the system must reach a consensus on the latest configuration among all connected devices.
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In order to proceed with the update, it is essential that all nodes reach a consensus regarding the new protocol.
Synonyms
Decide together after talking about the terms
Antonyms
How Consistent
Surface Forms
Morphology
The meaning 'to come to or attain a shared decision' is directly and compositionally derived from 'reach' (attain) + 'consensus' (shared decision); the article 'a' is semantically light. This motion/attainment + group-decision pattern is cross-linguistically common (e.g., Spanish 'llegar a un consenso'), so a B1 learner who knows the constituents will readily understand the expression.
Etymology
The computing sense of reach a consensus uses a similar image: many computers change until they all show the same result, so they reach the same point and consensus means 'agreement'. That's why systems 'reach a consensus' when every machine agrees on one value.