| hackneyed(adjective, simple, ordinary, familiar, natural) |
| halting |
| homely(adjective, simple, plain, ordinary, familiar) |
| homespun(adjective, vulgar) |
| homey(adjective, simple, easy, plain, modest) |
| humdrum(adjective, simple, ordinary, familiar, natural) |
| idiomatical |
| improv(adjective, simple, plain, relaxed, straightforward) |
| inconspicuous(adjective, simple, plain, relaxed, straightforward) |
| indelicate(adjective, vulgar) |
| intimate(adjective, simple, easy, plain, relaxed) |
| laid back(expression, adjective, simple, relaxed, straightforward) |
| local(adjective, native, fluent, regional) |
| loose(adjective, simple, easy, plain, modest) |
| mainstream |
| mediocre(adjective, simple, ordinary, familiar, natural) |
| mixed(adjective, simple, plain, relaxed, straightforward) |
| monotonous(adjective, simple, ordinary, familiar, natural) |
| motley(adjective, simple, plain, relaxed, straightforward) |
| native |