element

One part of a larger thing, plan, or situation.

• Music is a key element of the show.
• The plan contains several useful elements.
• There was an element of risk in her decision.

How to use it: an element of something (Trust is an essential element of friendship.)

Similar words: part, component, aspect

Common phrases: key element, essential element, element of something, important element

A basic substance, such as iron or oxygen, made of only one kind of atom.

• Iron is a chemical element.
• Water contains the elements hydrogen and oxygen.
• Which element has the symbol C?

Similar words: chemical element

Opposites: compound

Common phrases: chemical element, element symbol, metallic element, pure element

One of earth, water, air, and fire, once thought to make up everything in the world.

• Fire was considered an element.
• Ancient thinkers described four basic elements.
• The philosopher believed each element had different qualities.

Similar words: classical element

Common phrases: classical element, element of fire, element of earth