There are several terms you can use to describe someone who frequently changes their mind, depending on the context and the specific nuance you want to convey:
General Terms
- Indecisive: This is a common term for someone who has difficulty making decisions and often changes their mind.
- Fickle: This term implies a lack of stability in one's opinions or preferences, suggesting that they change their mind easily and often without a clear reason.
- Vacillating: This term suggests a back-and-forth movement between different options, indicating a lack of decisiveness and a tendency to change one's mind frequently.
More Specific Terms
- Mercurial: This term suggests a volatile and unpredictable nature, implying that someone's opinions and decisions can change dramatically and quickly.
- Whimsical: This term suggests a tendency to act on impulse and change one's mind based on fleeting fancies or desires.
- Capricious: This term implies a lack of consistency and a tendency to make decisions based on mood or whim.
The best term to use will depend on the specific situation and the intended meaning.