a visible mass of condensed water vapor floating in the atmosphere, typically high above the ground, a state or cause of gloom, suspicion, trouble, or worry, a network of remote servers hosted on the Internet and used to store, manage, and process data in place of local servers or personal computers

head in the clouds, on cloud nine, under a cloud

Formal and Informal Expressions of cloud

In different contexts, you can replace 'cloud' with suitable alternatives. In a more formal setting, 'mass of condensed water vapor, network of remote servers' is apt. In informal speech or writing, 'puffy thing in the sky, online storage' is a commonplace synonym.

cloud: Explore its Definition & Usage

cloud Definition

1a visible mass of condensed water vapor floating in the atmosphere, typically high above the ground
2a state or cause of gloom, suspicion, trouble, or worry
3a network of remote servers hosted on the Internet and used to store, manage, and process data in place of local servers or personal computers

Using cloud: Examples

Take a moment to familiarize yourself with how "cloud" can be used in various situations through the following examples!

Example
The sky was filled with dark clouds before the storm.
Example
The company's future is under a cloud of uncertainty.
Example
We use cloud computing to store our data online.
Example
The airplane disappeared into the clouds.

cloud Synonyms and Antonyms

Synonyms for cloud

Antonyms for cloud

sunshine
clear sky

Phrases with cloud

head in the clouds
to be unaware or unrealistic about something
Example
He has his head in the clouds if he thinks he can finish the project by himself.
on cloud nine
to be extremely happy or elated
Example
She was on cloud nine after receiving the promotion.
under a cloud
to be suspected of wrongdoing or to have a bad reputation
Example
The politician has been under a cloud of scandal for months.

Origins of cloud

from Old English 'clūd', akin to Middle Low German 'klūt' and Old Norse 'klūtr'

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Summary: cloud in Brief

A 'cloud' [klaʊd] is a visible mass of condensed water vapor in the atmosphere, often associated with weather patterns. It can also refer to a state of gloom or worry, as well as a network of remote servers used for data storage and processing. Common phrases include 'head in the clouds,' meaning unrealistic, 'on cloud nine,' meaning elated, and 'under a cloud,' meaning suspected of wrongdoing.