secretiveness n.
隐匿, 分泌
secretiveness[ noun ]- characterized by a lack of openness (especially about one's actions or purposes)
<noun.attribute>
- the trait of keeping things secret
<noun.attribute>
Secretiveness \Se*cret"ive*ness\, n.
1. The quality of being secretive; disposition or tendency to
conceal.
2. (Phren.) The faculty or propensity which impels to
reserve, secrecy, or concealment.
- Much of her power and mystique derives from her secretiveness.