There is an unmistakable pattern here.

And in the center of the bulge was a completely unmistakable pattern: the imprint of a distorted hand or claw.

The scanners showed the unmistakable pattern of a ship.

Not normally renowned as a songster, the male uses a fixed and unmistakable pattern of musical notes in its call.

The blows that had ended her life had left an unmistakable pattern on her bruised flesh.

Some unmistakable contrasting patterns are used to warn predators that the fish has venomous spines or poisonous flesh.

The police said the crimes follow an unmistakable pattern.

Some of the indignities seem trivial - black and Arab soldiers are denied fresh tomatoes in the mess hall - but they are part of an unmistakable pattern.

He watched the light for a full minute until he was sure in his own mind that it was flashing in a clear, unmistakable pattern.

Yet as I look back on my life, a strange but unmistakable pattern seems to emerge.