| Main Entry: | horizontal |
| Part of Speech: | adjective |
| Definition: | lying flat |
Synonyms: |
accumbent, aligned, even, flush, level, parallel, plane, recumbent, regular, smooth, straight, uniform |
Antonyms: |
upright, vertical |
| Main Entry: | decumbent |
| Part of Speech: | adjective |
| Definition: | lying down |
Synonyms: |
accumbent, flat, horizontal, prone, prostrate, reclining, recumbent |