directness
noun /dəˈrektnəs/,  /daɪˈrektnəs/
  /dəˈrektnəs/,  /daɪˈrektnəs/
[uncountable]- the quality of being simple and clear, so that it is impossible not to understand- ‘What's that?’ she asked with her usual directness.
- He presents his case with refreshing clarity and directness.