1. 倔强：restively 倔强地 | restiveness 倔强 | restless 不安静的

2. 倔强,难以驾驭：resin树脂 | restiveness倔强,难以驾驭 | respondent被告

3. 倔强; 喧闹; 难以驾驭 (名)：restively 倔强地; 喧闹地; 难以驾驭地 (副) | restiveness 倔强; 喧闹; 难以驾驭 (名) | restless 得不到休息的, 不安宁的, 不平静的 (形)

noun

1. characterized by nervousness and quickness to take fright

    Synonym: skittishness

2. the anxious feeling you have when you have the jitters

    Synonym: jitterinessjumpinessnervousness