Word Forms of "sick" (11 forms)

Adjective

Form	Word
Comparative	sicker
Superlative	sickest

Comparativesicker

Superlativesickest

Proper Noun

Form	Word
Plural	Sicks

PluralSicks

Verb

Form	Word
Participle, Past	sicked
Participle, Past	sicked
Participle, Present	sicking
Participle, Present	sicking
Past	sicked
Past	sicked
Present, Singular, Third-Person	sicks
Present, Singular, Third-Person	sicks

Participle, Pastsicked

Participle, Pastsicked

Participle, Presentsicking

Participle, Presentsicking

Pastsicked

Pastsicked

Present, Singular, Third-Personsicks

Present, Singular, Third-Personsicks

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