Choose the word closest in meaning to "reliable".

The correct answer is Trustworthy.

Step-by-Step Explanation:

1. Definition of "Reliable":
The term reliable describes someone or something that can be trusted, depended upon, or relied on to perform consistently well or yield accurate results.

2. Analysis of Options:
• Trustworthy: Refers to a person or thing that is worthy of trust or confidence; dependable. This is a direct synonym for "reliable".
• Unstable: Refers to something that is prone to change, collapse, or fail. This is an antonym of "reliable".
• Fickle: Describes someone who changes their mind, feelings, or loyalties frequently and unpredictably. This is an antonym of "reliable".
• Misleading: Describes something that gives a false impression or leads to error. This is opposite in nature to being reliable.

3. Conclusion:
Among all the given choices, Trustworthy is the word closest in meaning to "reliable".