| Word | Definitions | Synonyms |
|---|---|---|
| pugnacity | (noun) a natural disposition to be hostile | Synonyms: aggressiveness, belligerence |
| repugnance | (noun) intense aversion | Synonyms: horror, repulsion, revulsion |
| (noun) the relation between propositions that cannot both be true at the same time | Synonyms: incompatibility, inconsistency, mutual exclusiveness |