The captain was the tall, dark, and handsome type, with some indefinable air of the aristocrat about him.

And yet about him there hung the indefinable air of ugliness.

But each had the indefinable air of men accustomed to take care of themselves.

Ramala was not a pretty woman, but she exuded an indefinable air that caused people to turn to her for advice and help.

She was young, but with an indefinable air of age about her.

The two women embraced, but an indefinable air of tension remained between them.

They hadn't touched, but there had been that indefinable air of connection between them.

They all had that indefinable air of the professional mercenary; cool, calm, unruffled, and quite able to take on whatever needs doing.

She had a lovely smile, but today he noticed a difference in her, an indefinable air of sadness that hadn't been there before.

He looked older and the indefinable air of cruelty was more pronounced.