hardness
noun
\
Definition of hardness
Keep scrolling for more
Synonyms for hardness
Synonyms
adversity, asperity, difficulty, hardship, rigor
Visit the Thesaurus for More
Examples of hardness in a Sentence
Recent Examples on the Web
Besides their sought-after clarity, extreme hardness, and entanglement in civil wars, diamonds tell unique geologic stories. — Scott K. Johnson, Ars Technica, "Blue diamonds come from ocean floor that is pushed nearly to Earth’s core," 1 Aug. 2018 Graded to an incredibly high 62+ Rockwell hardness, these knives are also fully stain- and rust-resistant, and are precision-balanced and weighted for superior performance. — Popular Mechanics, "These Precise Japanese Knives Are a Kitchen Must-Have," 11 Dec. 2018 First, components are designed in thousands of different materials and alloys for reasons of performance (hardness, resistance to corrosion, etc.). — WSJ, "While Great, 3-D Printers Have Limitations," 2 Nov. 2018 Adjust the calcium hardness by using calcium chloride. — Danielle Beurteaux, Popular Mechanics, "How to Get Your Swimming Pool Ready for Summer," 18 May 2018 This is directly dependent on the hardness of the water. — Danielle Beurteaux, Popular Mechanics, "How to Get Your Swimming Pool Ready for Summer," 18 May 2018 More intimate than a typical period drama, the movie becomes an unexpectedly intense, racking examination of Mary’s psychology: her impulsiveness, her defiance, the almost frightening hardness at her core. — Jamie Hawkesworth, Vogue, "Saoirse Ronan on Growing Up on Camera, the Changing Politics of Ireland, and Becoming a Queen," 11 July 2018 And while the cast (which also includes Melissa Miller in dual roles) is uniformly strong, the blend of hardness and heartbreak that Meaney displays is especially affecting. — James Hebert, sandiegouniontribune.com, "A struggle to cling to identity is at heart of La Jolla Playhouse's quietly moving 'Queens'," 10 July 2018 Those included low pressure (12 percent); bad taste (11 percent); water hardness (8 percent); discoloration (8 percent); bad smell (6 percent); and high lead/mineral content (4 percent). — Robert Higgs, cleveland.com, "Cleveland water system trails the Midwest in J.D. Power customer satisfaction study," 15 May 2018These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hardness.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Keep scrolling for more
Keep scrolling for more
More Definitions for hardness
hardness
noun
English Language Learners Definition of hardness
See the full definition for hardness in the English Language Learners Dictionary
Keep scrolling for more
Comments on hardness
What made you want to look up hardness? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
What did you just call me?! A Quiz
-
- If a member of the audience describes your speech as bombastic, does that person mean it is:
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Share hardness
Resources for hardness