Word Forms of "sly" (6 forms)

Adjective

Form	Word
Alternative, Obsolete	sligh
Comparative	slier
Comparative	slyer
Superlative	sliest
Superlative	slyest

Alternative, Obsoletesligh

Comparativeslier

Comparativeslyer

Superlativesliest

Superlativeslyest

Adverb

Form	Word
Alternative, Obsolete	sligh

Alternative, Obsoletesligh

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