The sign looked as if it had been there for a long time.

No, a sign that you're the kind of person I'm always looking for.

"Don't know it for a fact, but the signs look right."

Sometimes a sign looks like the object or action it represents, but this is not always true.

It's not easy to guess the meaning from what the sign looks like.

To Richie the sign looked about a thousand years old.

All the early signs are looking good for Paul.

He's in intensive care, and they say his vital signs look good for now, everything considered.

All signs looked good before the scheduled hour of landing.

Her vital signs looked good, the blood pressure a little low.