| unaffected(simple, honest, modest, humble, self-effacing) |
| unambitious(adjective, simple, honest, plain, modest) |
| unassuming(adjective, simple, honest, plain, modest) |
| unbeautified(adjective, simple, honest, plain, modest) |
| uncomplicated(simple, straightforward, basic, fundamental) |
| underlying(simple, straightforward, basic, uncomplicated) |
| unembellished(adjective, simple, honest, plain, modest) |
| unimposing(adjective, simple, honest, plain, modest) |
| unobtrusive(simple, honest, modest, humble, unaffected) |
| unostentatious(adjective, simple, honest, plain, modest) |
| unpresumptuous(adjective, simple, honest, plain, modest) |
| unpretentious(adjective, simple, honest, modest, unaffected) |
| unspoiled(adjective, simple, honest, plain, modest) |
| up front(expression, adjective, simple, honest, plain) |
| ABCs(simple, straightforward, basic, fundamental, undemanding) |
| beginning(simple, straightforward, basic, fundamental, uncomplicated) |
| down home(expression, simple, honest, modest, straightforward) |
| elemental(simple, straightforward, basic, fundamental, uncomplicated) |
| folksy(simple, honest, modest, humble, unaffected) |
| down-to-earth(modest, unaffected, self-effacing) |