unguarded
/ʌnˈɡɑrdɪd/
adjective
- Not protected or watched; vulnerable to attack or danger.
- Leaving your phone unguarded on a park bench is risky.
- The border crossing was unguarded at night.
- The castle had an unguarded entrance on the north side.
- Said or done without thinking carefully; not cautious or reserved.
- I made an unguarded remark about her cooking, and she was hurt.
- In an unguarded moment, she admitted she had lied.
- His unguarded comment offended several people at the meeting.
Synonyms