| Word | Definitions | Synonyms |
|---|---|---|
| necessary | (noun) anything indispensable | Synonyms: essential, necessity, requirement, requisite |
| necessitarian | (noun) someone who does not believe the doctrine of free will | - |
| necessity | (noun) anything indispensable | Synonyms: essential, necessary, requirement, requisite |
| (noun) the condition of being essential or indispensable | - |