| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | unchanging |
| Synonyms: | changeless, consistent, constant, invariable, perpetual, unaltered, unchanged, unfailing, uniform, unvarying |
| Antonyms: | changing, inconsistent, variable, wavering |
| Main Entry: | unimproved |
| Part of Speech: | adjective |
| Definition: | not improved |
| Synonyms: | unaltered, unchanged, undeveloped, unrestored |
| Antonyms: | improved |