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Technical Vocabularynoun · /klaʊd/

cloud

In simple English

In modern software development, the cloud has become foundational infrastructure. When engineers talk about 'the cloud,' they typically mean large-scale distributed computing resources provided by companies like AWS, Google Cloud, or Microsoft Azure. These services include storage, databases, processing power, and software tools that teams access remotely. The cloud eliminates the need to maintain physical servers on-site, reducing costs and increasing scalability. Teams use cloud services for hosting applications, running automated tests, storing backups, and deploying code to production environments. Cloud architecture is now a core skill for backend engineers, DevOps specialists, and system architects. Understanding cloud concepts like regions, availability zones, and pricing models is essential in technical interviews and daily work.

Understanding what cloud computing means and how it relates to modern software development infrastructure

At a glanceCEFR B2
Commonness5/5
Versatility5/5
FormalityCasualFormalNeutral
Spoken ↔ WrittenSpokenWrittenBoth
Directness ↔ DiplomaticDirectDiplomaticDirect
RegionUS and UK
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Say it like this

✓We are moving to the cloud
✓Deploy this to the cloud
✓Cloud-native architecture
✓Multi-cloud strategy
✓Cloud provider
✓Cloud infrastructure

Real examples

in a standup

"We finished migrating the database to the cloud, so we should see improved performance next week."

in a code review

"Make sure this service is designed to work in a cloud environment with auto-scaling."

in a team meeting

"Our cloud costs have increased by 30% because we are not optimizing resource usage."

in a job interview

"Tell us about your experience designing applications for cloud deployment."

in documentation

"This application requires a cloud provider account with appropriate IAM permissions."

Don't say this

Handle with care. Non-native speakers often confuse cloud computing with actual weather clouds. Cloud in tech refers to remote servers and internet-based services, not sky clouds. Also avoid saying 'go to the cloud' when you mean 'move data to cloud services'.

✕We need to put our website in the sky cloud.
✓We need to host our website on the cloud or deploy it to a cloud provider.— Cloud in tech means internet-based services, not actual weather clouds in the sky.
✕The cloud is slow because of weather.
✓Our cloud performance is slow due to network latency or insufficient resources.— Cloud computing is not affected by weather. Slowness is caused by technical factors like bandwidth or server capacity.
✕We should cloud the application.
✓We should deploy the application to the cloud or migrate to cloud infrastructure.— Cloud is a noun, not typically used as a verb in this way. Use phrases like 'deploy to the cloud' instead.
✕All our data is safe in the cloud.
✓All our data is in the cloud, but we need to ensure proper security configurations and backup strategies.— Cloud storage is not automatically secure. Engineers must implement security measures and disaster recovery plans.

Other forms

noun

cloud

"We store all customer data in the cloud."

adjective

cloud-based

"This is a cloud-based application that runs entirely in AWS."

adjective

cloud-native

"Our team is building cloud-native microservices."

Often used with

deploy to the cloudMove an application from local development to cloud servers for production use
cloud providerA company that offers cloud computing services like AWS, Google Cloud, or Azure
cloud infrastructureThe underlying cloud servers and services that support applications
cloud migrationThe process of moving systems and data from on-premises to cloud services
cloud storageInternet-based data storage accessed remotely rather than on local drives
multi-cloudUsing services from multiple cloud providers simultaneously
cloud-native architectureApplication design specifically built for cloud environments with scalability and resilience
cloud costsExpenses related to using cloud services, often variable based on resource consumption

Similar words

cloud computingMore formal term for cloud services and infrastructure
cloud platformEmphasizes the service offering from providers like AWS or Azure
remote infrastructureMore generic term for servers and services accessed over the internet

Opposites

on-premiseson-premlocal serverself-hosted

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Practice

Try it

4 quick exercises

Pick the most natural phrasing

1. Your team needs to explain where the application runs. Which sounds most professional?

Complete the sentence

2. Our company decided to migrate all services to a _______ provider to reduce infrastructure costs.

Spot the mistake

3. Which sentence uses 'cloud' incorrectly?

Rewrite naturally

4. Rewrite this sentence in natural tech English: 'We need to move the servers from our building to the internet-based computers.'

Questions

Quick poll

Have you said "cloud" in a standup this week?

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