| unimpassioned(adjective, tough, rational, straightforward, sober) |
| unpoetic |
| unspoiled(adjective, simple, honest, plain, modest) |
| absolute(adjective, simple, clean, plain, pure) |
| actual |
| apathetic(adjective, tough, rational, straightforward, sober) |
| arcadian |
| average(adjective, simple, reasonable, moderate, plain) |
| blank |
| bucolic |
| calm(adjective, tough, rational, straightforward, sober) |
| classic(adjective, simple, clean, plain, pure) |
| cold-blooded(adjective, tough, rational, straightforward, sober) |
| colourless |
| deadpan(adjective, tough, rational, straightforward, sober) |
| down(simple, honest, modest, humble, unaffected) |
| down-to-earth(adjective, tough, plain, modest, rational) |
| down home(expression, simple, honest, modest, humble) |
| earthy(adjective, tough, rational, straightforward, sober) |
| easy-going(simple, honest, modest, humble, unaffected) |