Hardness rating Synonyms

We can't find synonyms for the phrase "Hardness rating", but we have synonyms for terms, you can combine them.

Hardness Synonyms

Rating Synonyms

HR abbreviation

HR is an abbreviation for Hardness Rating
What does HR stand for?
HR stands for "Hardness Rating"

Definitions for Hardness


  • (noun) something that is a cause for suffering or special effort especially in the attainment of a goal
  • (noun) the quality or state of being demanding or unyielding (as in discipline or criticism )
  • (noun) the quality of being difficult to do

Definitions for Rating