lively vs unflappable

lively

adj
  • Full of life; energetic. 

  • Fizzy; foamy; tending to produce a large head in the glass. 

  • Bright, glowing, vivid; strong, vigorous. 

noun
  • Term of address. 

adv
  • Vigorously. 

  • Vibrantly, vividly. 

unflappable

adj
  • Remaining composed and level-headed at all times; impossible to fluster; not becoming frustrated or irritated easily. 

How often have the words lively and unflappable occurred in a corpus of books? (source: Google Ngram Viewer )