Squeamish

Tom was very squeamish and would pass out at the sight of blood.

Tom is very squeamish and passes out at the sight of blood.

Now isn't the time to get squeamish.

Tom isn't the squeamish type.

Tom is squeamish at the sight of blood.

I'm a little squeamish.

"The king was advised that torture was the surest way to discover the location of the enemy forces. Nevertheless, he was reluctant to resort to such a method." "Yes, because we all know how squeamish people (especially kings) were in the Middle Ages about torture."

Do not be too timid and squeamish about your actions. All life is an experiment. The more experiments you make the better.

This is no time to be squeamish.

This is not the time to be squeamish.