effortless
词形变化：
副词: effortlessly | 名词: effortlessness |
同义词：
easy | natural | simple | facile | languid | supine | inactive | sluggish | downhill | snap | recumbent | fluent | lucid | smooth | easy as pie | no sweat | unforced | piece of cake | child's play | unproblematic | graceful | uncomplicated | painless | sweat | play | as | cake | piece | of | no | pie | casual |
反义词：
词义辨析：
同义:
a.不费力的, 容易的
easy
facile
simple
downhill
easy as pie
no sweat
piece of cake
child's play
snap
a.平静的
smooth
lucid
natural
a.不努力的
inactive
languid
sluggish
supine
recumbent
同义参见:
fluent