| basal(simple, straightforward, basic, uncomplicated) |
| discreet(simple, honest, modest, humble, unaffected) |
| easy(simple, straightforward, basic, fundamental, uncomplicated) |
| easy-going(simple, honest, modest, straightforward, humble) |
| essential(simple, straightforward, basic, fundamental, uncomplicated) |
| free-spirited(simple, honest, modest, straightforward, humble) |
| abecedarian(simple, straightforward, basic, fundamental, uncomplicated) |
| basic(simple, straightforward, uncomplicated) |
| clear(simple, straightforward, basic, fundamental, uncomplicated) |
| down(simple, honest, modest, straightforward, humble) |
| duck soup(expression, simple, straightforward, basic, fundamental) |
| elementary(adjective, simple, straightforward, basic, undemanding) |
| facile(simple, straightforward, basic, fundamental, uncomplicated) |
| foundational(simple, straightforward, basic, fundamental, undemanding) |
| fundamental(simple, straightforward, basic, uncomplicated) |
| homey(simple, honest, modest, humble, unaffected) |
| honest(adjective, simple, plain, modest, straightforward) |
| inelaborate(adjective, simple, honest, plain, modest) |
| initial(simple, straightforward, basic, fundamental, uncomplicated) |
| introductory(simple, straightforward, basic, fundamental, uncomplicated) |