| simplest(simple, straightforward, basic, fundamental, uncomplicated) |
| simplex(adjective, simple, straightforward, basic, fundamental) |
| simplicity(noun, ease, peace, freedom, facility) |
| simplified(simple, straightforward, basic, fundamental, uncomplicated) |
| skillfulness(noun, ease, peace, simplicity, freedom) |
| smooth sailing(noun, expression, ease, peace, simplicity) |
| smoothness(noun, ease, peace, simplicity, freedom) |
| straightforward(simple, basic, fundamental, uncomplicated) |
| substratal(adjective, simple, straightforward, basic, fundamental) |
| unaffectedness(noun, ease, peace, simplicity, freedom) |
| uncomplex(adjective, simple, straightforward, basic, fundamental) |
| uncomplicated(simple, easy, straightforward, basic, fundamental) |
| unconstraint(noun, ease, peace, simplicity, freedom) |
| underlying(simple, straightforward, basic, uncomplicated) |
| unreservedness(noun, ease, peace, simplicity, freedom) |
| velvet(noun, task) |
| viable(reasonable, practical, likely, possible, desirable) |
| walkaway(noun, easy) |
| workable(adjective, reasonable, practical, likely, possible) |
| a breeze(noun, task) |