Word Forms of "stack" (5 forms)

Noun

Form	Word
Plural	stacks

Pluralstacks

Verb

Form	Word
Participle, Past	stacked
Participle, Present	stacking
Past	stacked
Present, Singular, Third-Person	stacks

Participle, Paststacked

Participle, Presentstacking

Paststacked

Present, Singular, Third-Personstacks

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