1. excessively or overly cautious; showing extreme care or wariness to an unnecessary degree
Usage: formal; often implies that caution is disproportionate to actual risk

Examples

• Her hypercautious approach to investing meant she missed several profitable opportunities.
• The hypercautious driver checked his mirrors every few seconds on the empty highway.
• After the minor accident, he became hypercautious about crossing streets.
• The committee's hypercautious review process delayed the project by months.
• She was hypercautious about trying new foods, limiting herself to only familiar dishes.
• His hypercautious nature made him reluctant to take any professional risks.