The two languages share a large number of exclusively unique words.

The validation system was based on a list of unique key words that each agent memorized, which were known to nobody else.

I wanted to build a picture of very unique words.

The language may have no unique words for colors.

Over time, a surprisingly short time, your unique word, especially if it sounds right, will soon be the one and only word.

It has over a thousand unique words and phrases.

This system makes words very long, and potentially unique.

In other words, there exists a unique word of length zero.

There are unique words for the cardinal numbers 1-10.

Each purple circle represents one unique word within the text.