Dictionary and Thesaurus

Definition of Hardening

• (n.) Making hard or harder.
• (n.) That which hardens, as a material used for converting the surface of iron into steel.
• (p. pr. & vb. n.) of Harden

Synonyms of Hardening

• Solidifying
• Solidification
• Set
• Curing
• Harden
• Indurate
• Harden
• Indurate
• Temper
• Harden
• Season
• Harden
• Inure
• Harden
• Indurate

Antonyms of Hardening

• Soften
• Soften

Homophones of Hardening