His innate caution took hold and he drew back to examine it at greater length.

What would they do without Cal's innate caution?

Because some innate caution reminded her to maintain the secret of her identity.

But he didn't, and innate caution made him stay near the front door, in case they breathed out the fog again.

The fight was conditioned by his size and his innate caution.

He hoped that innate caution would serve Molly half as well as it had served him over the years.

This "open field" test is standard measure of innate caution.

She was going to correct him on that, but some innate caution restrained her.

But an innate caution begs the question: what has happened politically?

But the innate caution is never far from the surface.