More clandestineness, which means something that is kept secret or hidden, can be described using a variety of synonyms. A few of these include secrecy, covertness, concealment, furtiveness, and surreptitiousness. These terms all suggest an element of stealth or secrecy in the way that something is being handled or communicated. In some cases, the more clandestine a situation is, the more illicit or dangerous it may seem. Other synonyms for this term might include subterfuge, stealthiness, or underhandedness, all of which imply a hidden or less-than-honest motive behind a given action or event. The choice of synonym used to describe clandestineness may depend on the context in which it is being used, and the overall tone of the message being conveyed.