a substance added to a material to make it hard or harder, a person or thing that makes something hard or harder

Formal and Informal Expressions of hardener

In different contexts, you can replace 'hardener' with suitable alternatives. In a more formal setting, 'fixative, consolidant' is apt. In informal speech or writing, 'strengthener' is a commonplace synonym.

hardener: Explore its Definition & Usage

hardener Definition

1a substance added to a material to make it hard or harder
2a person or thing that makes something hard or harder

Using hardener: Examples

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

Example
The hardener is used to cure the epoxy resin.
Example
The concrete hardener was applied to the surface to increase its durability.
Example
The painter added a hardener to the paint to make it more resistant to wear and tear.

hardener Synonyms and Antonyms

Synonyms for hardener

fixative
consolidant
strengthening agent

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Summary: hardener in Brief

A 'hardener' [ˈhɑːdnər] is a substance or person that makes something hard or harder. It is often added to materials like epoxy resin, concrete, or paint to increase their durability and resistance to wear and tear.