This similarity sometimes made it hard for ancient scholars to tell their work apart.

Their many similarities make it easy to miss their differences.

The similarity of the names makes most old customers call it simply Eletropaulo.

The similarity between her previous position and her new one should make for a smooth transition.

Such similarities have made Mars the main place in the solar system to look for signs of extraterrestrial life.

All at once the similarity made her realize what he'd said a few minutes ago, and it was so unexpected that she spoke without thinking.

This similarity (except the 301 & 265) makes rebuilding these engines relatively easier.

The similarity between the two words makes it possible that it might at least have had a reinforcing effect.

The similarities between the companies have made it much easier than he expected to lead Ford.

The similarities among the items make them difficult to divide clearly into categories.