Staircase
//ˈstɛɹˌkeɪs//
Word Forms of "staircase" (7 forms)
Noun
| Form | Word | |
|---|---|---|
| Alternative, Archaic | stair-case | |
| Plural | staircases |
Alternative, Archaicstair-case
Pluralstaircases
Verb
| Form | Word | |
|---|---|---|
| Alternative, Archaic | stair-case | |
| Participle, Past | staircased | |
| Participle, Present | staircasing | |
| Past | staircased | |
| Present, Singular, Third-Person | staircases |
Alternative, Archaicstair-case
Participle, Paststaircased
Participle, Presentstaircasing
Paststaircased
Present, Singular, Third-Personstaircases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.