Word Forms of "harden" (6 forms)

Proper Noun

Form	Word
Plural	Hardens

PluralHardens

Noun

Form	Word
Plural	hardens

Pluralhardens

Verb

Form	Word
Participle, Past	hardened
Participle, Present	hardening
Past	hardened
Present, Singular, Third-Person	hardens

Participle, Pasthardened

Participle, Presenthardening

Pasthardened

Present, Singular, Third-Personhardens

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.