What does "unembarrassed" mean?

Unembarrassed: Not embarrassed. Specifically: -- (a) Not perplexed in mind; not confused; as, the speaker appeared unembarrassed. (b) Free from pecuniary difficulties or encumbrances; as, he and his property are unembarrassed. (c) Free from perplexing connection; as, the question comes into court unembarrassed with irrelevant matter.