What's the difference between 'break down' and 'go down'?

'Break down' suggests something stopped working due to a problem. 'Go down' is more casual and just means it's not available. Both are used for outages, but 'go down' is more common in Slack.

Can I use 'break down' for tasks and systems?

Yes! 'Break down' has two meanings. For systems: it means failure. For tasks: it means dividing into smaller parts. Both are very common in tech.

How do I say 'break down' in past tense?

Use 'broke down' for past tense. Example: 'The server broke down yesterday.' The past participle is 'broken down': 'The task has been broken down.'

Is 'breakdown' one word or two?

As a verb, it's two words: 'break down.' As a noun, it's one word: 'breakdown.' Example: 'We had a breakdown' (noun) vs. 'The system broke down' (verb).

What's more formal: 'break down' or 'fail'?

'Fail' is slightly more formal and common in incident reports and documentation. 'Break down' works in both casual Slack messages and formal post-mortems.

How do I ask someone to split a task into smaller parts?

Say 'Can you break this down into subtasks?' or 'Let's break down this story before planning.' Both are natural and professional.

What Does "Break Down" Mean in Tech?

Commonness
Versatility
Formality	CasualFormalNeutral
Spoken ↔ Written	SpokenWrittenBoth
Directness ↔ Diplomatic	DirectDiplomaticNeutral
Region

Say it like this

✓The service broke down around 3 AM and we're still investigating.

✓Can you break down that epic into smaller stories?

✓Let me break down the timeline for everyone.

✓The integration broke down after the last deploy.

✓We need to break this feature down before we can estimate it.

Real examples

Standup

"Yesterday the CI pipeline broke down, so I spent most of the day debugging."

Slack message

"Hey team, the payment service broke down around midnight. We're on it."

GitHub PR

"I broke down the refactoring into three separate commits for easier review."

Jira ticket

"Break down this epic into subtasks before sprint planning."

Retrospective

"Communication broke down between frontend and backend teams this sprint."

Sprint planning

"This story is too big. Let's break it down into smaller pieces."

Pair programming

"Let's break down the problem first before we start coding."

Don't say this

✕The server broke out last night.

✓The server broke down last night.— 'Broke out' means something started suddenly (like a fire). 'Broke down' means it stopped working.

✕Can you break down it into tasks?

✓Can you break it down into tasks?— With phrasal verbs, the object (it) goes between 'break' and 'down' when it's a pronoun.

✕The system was break down.

✓The system broke down.— Use past tense 'broke' for completed actions. 'Was broken down' is passive but rarely used this way.

Other forms

base form

break down

"We need to break down this feature."

past tense

broke down

"The system broke down due to a hardware failure."

past participle

broken down

"The task has been broken down into subtasks."

present participle

breaking down

"I'm breaking down the user story now."

noun

breakdown

"We had a breakdown in production last night."

Often used with

system breaks downMost common in incident contexts

break down into tasksStandard phrasing for planning

break down the problemUsed when analyzing issues

communication breaks downWhen team coordination fails

service broke downFor API or microservice failures

break down an epicJira/Agile planning context

Similar words

failMore formal, used in incident reports

crashMore sudden and dramatic than 'break down'

decomposeTechnical term for splitting into parts

split upMore casual alternative for dividing tasks

go downInformal, common in Slack for outages

Opposites

work properlyfunction normallystay upcombinemerge

Practice

Try it

4 quick exercises

Choose the most natural phrasing

1. The CI server ___ at 2 AM.

broke downbroke outbreak downedwas breaking

Find the error

2. Can you break down it into smaller tasks?

break down itinto smallertasks

Complete the sentence

3. This epic is too big. Let's ___ ___ it before estimation.

Rewrite more naturally

4. The server stopped working after the deployment.

More words

blocker outage incident epic subtask decompose go down sprint planning

Questions

Quick poll

Have you said "break down" in a standup this week?

Want more structured practice like this? Our English for Programmers course covers real workplace English in depth.

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