Which of the following words is closest in meaning to “Hypothetical”?

Hypothetical means imagined; based on a supposition.

• Correct answer - imaginary: it has the same meaning as Hypothetical.
• discernible: able to be noticed - wrong, it does not mean the same as Hypothetical.
• actual: real; existing in fact - wrong, it does not mean the same as Hypothetical.
• salubrious: healthy - wrong, it does not mean the same as Hypothetical.