playful

形容词 playful:

1. full of fun and high spirits

1. I do not respect him because he is playful.
   我不尊敬他，因为他贪玩。
2. The little cat gave me a playful bite.
   小猫顽皮地轻轻咬了我一下。
3. Playful in a naughty or teasing way.
   淘气的，顽皮的以一种顽皮或淘气的方式嬉戏的
4. She is as playful as a kitten.
   她像小猫一样顽皮。
5. She has a playful mood.
   她有着快活的心情。
6. He gave me a playful slap on the hand.
   他闹着玩地打了一下我的手。

play.ful

adj.（形容词）
Full of fun and high spirits; frolicsome or sportive:
爱嬉戏的，顽皮的：充满乐趣和兴致的；嬉戏的或顽皮的：
例句：
a playful kitten.
顽皮的小猫

Humorous; jesting:
开玩笑的，逗笑的：幽默的；开玩笑的：
例句：
.He meant to be conversationally playful but his voice had no tone.(Saul Bellow)
.他想使交谈幽默一些，但他的话里没有一点幽默的语气.(索尔·贝洛)

【引伸】
play.fully
adv.（副词）
play.fulness
n.（名词）
<参考词汇><同义词>playful,mischievous,impish,waggish,frolicsomeThese adjectives mean inclined to or marked by lighthearted fun.
这些形容词意指倾向于轻松愉快的嬉戏或以轻松愉快的嬉戏为特点。
Playful, the most general, suggests high spirits, gaiety, and often lively humor:
Playful 是最常用的，暗示有朝气、优雅且经常是生动的幽默：
例句：
.the playful children just let loose from school. (Oliver Goldsmith).
.顽皮的儿童们刚从学校中解放出来. （奥利弗·戈德史密斯）。

Mischievous usually implies naughty and sometimes annoying or embarrassing playfulness:
Mischievous 经常暗指顽皮的和常是令人讨厌的或令人窘迫的嬉戏：
例句：
.A mischievous excitability is the most obvious expression of [his face]. If he were a horse, nobody would buy him;with that eye no one could answer for his temper. (Walter Bagehot).
.顽皮的兴奋是最明显的表情。 如果他是一匹马，没有人会买他；带有那种眼神的人，没有人能知道他的性情. （沃尔特·巴杰特）。

Impish suggests an appealingly bold and devilish or rascally quality:
Impish 暗指吸引人的大胆和凶暴或无赖的品质：
例句：
.teasing and worrying with impish laughter half suppressed. (Thomas Hardy).
.用顽皮笑声戏弄和使人烦恼被抑制了一半. （托马斯·哈迪）。

Waggish stresses wittiness or jocularity:
Waggish 强调机智或诙谐：
例句：
.Muskrat Castle, as the house had been facetiously named by some waggish officer. (James Fenimore Cooper).
.马斯克拉特城堡，是一些机智幽默的军官给这所房子所起的滑稽的名字. （詹姆斯·费尼莫尔·库珀）。

Frolicsome suggests high-spirited, carefree, and uninhibited merriment:
Frolicsome 暗指有朝气、无忧无虑和尽情的快乐：
例句：
Frolicsome students celebrated their graduation with parties and practical jokes.
欢乐的学生们用聚会和恶作剧来庆祝他们的毕业