| piece of cake(expression, idiom, clear, light, smooth) |
| painless(clear, light, smooth, simple, easy) |
| absence of difficulty |
| cinch(noun, clear, light, smooth, simple) |
| easily(adverb, difficulty, freely, immediately, readily) |
| lightly(adverb, well, freely, immediately, quickly) |
| readily(adverb, well, quickly, simply, suitably) |
| smoothly(adverb, well, freely, immediately, quickly) |
| swimmingly(adverb, well, freely, immediately, quickly) |
| at the drop of a hat(expression, idiom, adverb, freely, immediately) |
| duck soup(noun, expression, adjective, simple, reasonable) |
| easily done(expression, clear, light, smooth, simple) |
| easy(noun, adjective, light, simple, reasonable) |
| easy as pie(expression, adjective, idiom, reasonable, easy) |
| effortless(adjective, clear, light, smooth, simple) |
| effortlessly(adverb, well, quickly, readily, simply) |
| elementary(adjective, clear, light, smooth, simple) |
| facile(adjective, clear, light, smooth, simple) |
| facilely(adverb, well, freely, quickly, easily) |
| feasible(adjective, reasonable, easy, practical, realistic) |