First class and Respectable

First class noun - Mail that includes letters and postcards and packages sealed against inspection.

Respectable and first class are semantically related. In some cases you can use "Respectable" instead an adjective phrase "First class".

Respectable adjective - Having a good reputation especially in a field of knowledge.

First class and respectable are semantically related. Sometimes you can replace phrase "First class" with "Respectable", this terms are similar.

Nearby Words: respect, respected, respectful, respectability, respectably