Translation

慎重な / 用心深い / 軽率でない

Meaning

Circumspect means careful and cautious because you are considering possible risks or consequences. It praises restraint and judgment, not fear or indecision.

Examples

• 弁護士は慎重な返答をした。
  The lawyer gave a circumspect answer.
• 彼女は機密情報について話すとき、用心深かった。
  She was circumspect when discussing confidential information.