| simple(adjective, clean, honest, plain, natural) |
| ingenuous(adjective, simple, clean, honest, natural) |
| artless(adjective, simple, clean, honest, plain) |
| genuine(adjective, simple, honest, modest, natural) |
| natural(adjective, simple, clean, honest, plain) |
| unsophisticated(adjective, simple, clean, honest, plain) |
| candid(adjective, honest, plain, natural, straightforward) |
| direct(adjective, honest, plain, natural, straightforward) |
| honest(adjective, plain, natural, straightforward, innocent) |
| innocent(adjective, simple, clean, honest, plain) |
| straightforward(adjective, simple, honest, plain, natural) |
| unaffected(adjective, simple, clean, honest, plain) |
| unstudied(adjective, simple, clean, honest, plain) |
| guileless(adjective, simple, honest, plain, natural) |
| naive(adjective, simple, clean, honest, plain) |
| unassuming(adjective, honest, modest, natural, straightforward) |
| unpretentious |
| unschooled(adjective, simple, clean, honest, plain) |
| unworldly(adjective, simple, natural, straightforward, innocent) |
| childlike(adjective, simple, honest, plain, natural) |