The words 'veiled', 'obscure', and 'mysterious' also work well. 'Veiled' suggests that something is covered or hidden, like a veiled threat or a veiled identity in a mystery. 'Obscure' implies that something is not clear or is difficult to see or understand, which is often the case with elements in a mystery. 'Mysterious' is a broad word that can be used to describe many aspects of a mystery story, from the setting to the characters.
Another set of words could be 'shadowy', 'enigmatic', and 'uncanny'. 'Shadowy' gives the feeling of something being hidden in the shadows, perhaps a mysterious figure or a secret. 'Enigmatic' is similar to 'enigma', denoting something that is very mysterious. 'Uncanny' can be used to describe strange and mysterious events or characters that seem to be beyond normal understanding.
Words such as 'whodunit', 'clandestine', and 'cryptic' are useful. 'Whodunit' is a term often associated with mystery stories, referring to the mystery of who committed a crime. 'Clandestine' implies secrecy and stealth, which is often relevant in a mystery plot. 'Cryptic' means mysterious and difficult to understand, suitable for describing clues or messages in a mystery.
Ghostly, otherworldly, wraith - like. These words can add a touch of the undead and the unearthly to your ghost stories.
The word 'hopeful' is useful when the novel gives the impression that things will get better for the characters, it has an optimistic mood. 'Desolate' can be used for novels that have a sense of loneliness and emptiness, perhaps set in a post - apocalyptic world. 'Feverish' is a great word for a novel with a fast - paced, almost frantic mood, like a race against time or a situation where emotions are running high. Novels are complex, and these words help to capture different aspects of their mood.
How about 'Magical', 'Mythical', and 'Celestial'? 'Magical' sets the stage for a world full of wonder and spells. 'Mythical' makes the reader expect to encounter creatures from legends. 'Celestial' gives a feeling of something grand and related to the heavens, like 'Celestial beings watched over the land as the story began.'
Rebirth could be replaced with words like phoenix rebirth, rebirth, reform, reinvigorate, rebirth from the ashes, and regroup.
Words like 'intrigue', 'conundrum', and'secret' are great for mystery stories. 'Intrigue' adds an element of fascination and mystery. A 'conundrum' is a difficult problem or mystery that the characters in the story need to figure out. 'Secret' implies that there is something hidden, which is a common theme in mystery stories.
White clouds could be replaced by blue sky, clouds, white clouds, etc.
Enchanting. The stories in romance novels have the power to enchant readers, drawing them into a world of love and fantasy. Just like a magic spell, they make people lose themselves in the beautiful love stories.
'The Mafia's Dark Realm'. Here, 'dark' gives the feeling of something sinister and 'realm' makes it seem like a whole world of its own that the mafia controls.
Mount Everhope. It gives a sense of unending hope. In a story, it could be a symbol of the characters' dreams and aspirations. Perhaps it's a place that's said to grant wishes, and people from all over the story's land journey there in search of a better future.
Some words that might be used in a more euphemistic way in romance novels could be "manhood" or "masculinity". These words can imply the male sexual organ in a more delicate or less vulgar context.