without effort or apparent effort;
"she danced gracefully and effortlessly"
"swallows gliding effortlessly through the air"
- The wind blew stronger,and the little boat rampaged along effortlessly.
- Edward lifted me effortlessly, while Carlisle kept the pressure steady on my arm.
- Although trillions of cells meet this fate daily all are replaced as effortlessly as they are discarded.
- effortless 容易的