1. The foundation of all determinateness is negation.

2. Hypernyms ("Conclusiveness" is a kind of): definiteness; determinateness(the quality of being predictable with great confidence)

3. Conclusiveness: 1 n the quality of being final or definitely settled Synonyms: decisiveness , finality Antonyms: inConclusiveness the quality of being inconclusive Type of: definiteness , determinateness the quality of being predictable with great confidence