Anhydrous

usgb/ænˈhaɪ.drəs/
adjective

Referring to a substance that contains no water.

An anhydrous salt is often used in laboratory experiments.
Visual representation of "anhydrous" - Referring to a substance that contains no water.

Usage tips

Neutral

anhydrous solution, anhydrous reaction, anhydrous compound

Definition 1 of 2
Visual representation of "anhydrous"
LampPro Tip 1/3

Scientific context

Use this term primarily in scientific discussions.

Illustration for Scientific context
In chemistry, always clarify if a substance is hydrated or anhydrous.
LampPro Tip 2/3

Chemical properties

Anhydrous substances often behave differently in reactions.

Illustration for Chemical properties
Understand how the absence of water affects properties.
LampPro Tip 3/3

Common usage

Use ‘anhydrous’ in technical writing or presentations.

Illustration for Common usage
Consider the audience’s familiarity with the term.
Visual representation of the word "Anhydrous"

Never forget "Anhydrous"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension