The word "noct" comes from the Latin word "nox," meaning night. There are many synonyms for "noct" that can be used in place of this word to add variety and specificity to your writing. Some of these synonyms include "nighttime," "after dark," "dusk," "twilight," "evening," "nightfall," "midnight," "darkness," "moonlit," "starlit," and "shadowy." Depending on the context and tone of your writing, some of these synonyms may be more appropriate than others. Using a variety of synonyms for "noct" can also help to create a more nuanced and descriptive picture of the scene or setting you are describing.