| colloquial(adjective, simple, plain, relaxed, straightforward) |
| congenial(adjective, simple, plain, relaxed, straightforward) |
| democratic(adjective, simple, plain, relaxed, straightforward) |
| down home(expression, adjective, simple, relaxed, straightforward) |
| everyday(adjective, simple, plain, relaxed, straightforward) |
| extempore(adjective, simple, easy, plain, straightforward) |
| familiar(adjective, simple, easy, plain, straightforward) |
| folksy(adjective, simple, easy, plain, modest) |
| frank(adjective, simple, plain, relaxed, straightforward) |
| free(adjective, simple, easy, plain, straightforward) |
| free-and-easy(adjective, simple, plain, relaxed, straightforward) |
| homey(adjective, simple, easy, plain, modest) |
| humbly |
| improv(adjective, simple, plain, relaxed, straightforward) |
| inconspicuous(adjective, simple, plain, relaxed, straightforward) |
| intimate(adjective, simple, easy, plain, relaxed) |
| laid back(expression, adjective, simple, relaxed, straightforward) |
| loose(adjective, simple, easy, plain, modest) |
| meekly |
| mixed(adjective, simple, plain, relaxed, straightforward) |