- thick is part of the Basic English 850.
- If something is thick, there is some distance from one side to the other.
- He was a workman with big hands and thick fingers.
- The tree was too thick to put his arms around.
- The ice on the lake is about 40 cm thick in the winter.
- If something is thick it has a lot of stuff in it.
- If a liquid is thick, it can't flow very quickly.