General:
* Authentic: This emphasizes genuine, true, and not artificial.
* Realistic: This focuses on being close to reality in appearance or feel.
* Lifelike: This highlights the resemblance to living things.
* Verisimilar: This is a more formal word for something that appears believable and true to life.
* True-to-life: This is a direct and straightforward way to describe something similar to reality.
Specific:
* Exact: This means precisely the same as the real thing.
* Identical: This is similar to "exact," but with a stronger emphasis on being indistinguishable.
* Accurate: This highlights the precision and correctness of the representation.
* Replicated: This emphasizes that something has been made to be the same as the original.
* Emulated: This suggests that something is trying to be like the real thing, but may not be a perfect copy.
Other considerations:
* Context: The best word depends on what you're talking about. For example, a "realistic" painting might be different from a "lifelike" sculpture.
* Degree of similarity: Some words suggest a closer resemblance than others. For example, "identical" is stronger than "similar."
Ultimately, the best word will depend on the specific situation and what you want to communicate.