| secure(adjective, light, simple, easy, straightforward) |
| self-explanatory(adjective, quiet, clear, smooth, easy) |
| sensile(undemanding, promiscuous, realizable) |
| smooth sailing(noun, expression, ease, pie, breeze) |
| soft touch(noun, expression, ease, breeze) |
| sure(adverb, interjection, fine, okay, yes) |
| susceptible(undemanding, promiscuous, realizable) |
| swayable(undemanding, promiscuous, realizable) |
| transparent(adjective, quiet, clear, smooth, easy) |
| trouble-free(adjective, simple, easy, straightforward, undemanding) |
| tumble for(expression, undemanding, promiscuous, realizable) |
| unanxious(adjective, easy, undemanding, realizable, snapper) |
| understandable easy(expression, adjective, quiet, clear, smooth) |
| unfussy(adjective, simple, straightforward) |
| unmistakable(adjective, quiet, clear, smooth, easy) |
| unsophisticated(simple, straightforward, unfussy) |
| well-disposed(undemanding, promiscuous, realizable) |
| wide open(expression, undemanding, promiscuous, realizable) |
| workable(adjective, easy, undemanding, realizable, snapper) |
| yep(interjection, fine, okay) |