| Word | Definitions | Synonyms |
|---|---|---|
| xxi | (adjective) being one more than twenty | Synonyms: 21, twenty-one |
| xxii | (adjective) being two more than twenty | Synonyms: 22, twenty-two |
| xxiii | (adjective) being three more than twenty | Synonyms: 23, twenty-three |
| xxiv | (adjective) being four more than twenty | Synonyms: 24, twenty-four |
| xxix | (adjective) being nine more than twenty | Synonyms: 29, twenty-nine |