irreducible.

Unable to be simplified, reduced, or broken down further without losing essential character.

Use it for

Words that belong together

• irreducible complexity
• irreducible minimum

On the page

The disagreement contains an irreducible conflict of values.

Usage notes

Primary category: academic / formal. Forms: Normally non-gradable; no ordinary comparative or superlative. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings. Established modern English lexical item. No separate regional spelling or grammatical inflection entry. Writing functions: analysis, evaluation. Commonness: moderately common.