| English adjective: unilateral | |||
| 1. | unilateral involving only one part or side | ||
| Samples | Unilateral paralysis. A unilateral decision. | ||
| Synonyms | one-sided | ||
| Similar | one-party | ||
| Antonyms | many-sided, multilateral | ||
| 2. | unilateral tracing descent from either the paternal or the maternal line only | ||
| Similar | direct, lineal | ||
| Antonyms | collateral, indirect | ||