| simple(noun, adjective, clear, light, smooth) |
| easy(noun, adjective, simple, straightforward, practical) |
| effortless(noun, adjective, quiet, clear, light) |
| facile(adjective, quiet, clear, smooth, easy) |
| absence of difficulty |
| clear(adjective, quiet, smooth, easy, plain) |
| hassle-free(expression, idiom) |
| no sweat(expression, adjective, clear, reasonable, easy) |
| piece of cake(noun, expression, adjective, idiom, clear) |
| simple as ABC(expression, adjective, idiom, reasonable, easy) |
| smooth(adjective, quiet, clear, light, easy) |
| straightforward(adjective, quiet, clear, smooth, easy) |
| uncomplicated(adjective, quiet, clear, light, smooth) |
| plain(adjective, quiet, clear, smooth, easy) |
| breeze(noun, adjective, light, smooth, ease) |
| casual |
| easily |
| feasible(adjective, practical, likely, possible, desirable) |
| glib |
| light(adjective, quiet, clear, smooth, easy) |