" quenchless "

1: incapable of being satisfied;

  * e.g., " ... the public's quenchless need to be entertained throughout the day "

•  Synonyms : 

•  inappeasable,

•  inextinguishable,

•  insatiable,

•  insatiate,

•  unappeasable,

•  unquenchable,

•  unslakable

•  Antonyms : 

•  appeasable,

•  extinguishable,

•  satiable,

•  satisfiable

1: to cause to cease burning;

  * e.g., " ... we thoroughly quenched the campfire before we headed to bed "

•  Synonyms : 

•  blanket,

•  douse,

•  extinguish,

•  put out,

•  snuff (out)

•  Antonyms : 

•  fire,

•  ignite,

•  inflame,

•  kindle,

•  light

2: to put a complete end to (a physical need or desire);

  * e.g., " ... this lemonade really quenches my thirst "

•  Synonyms : 

•  assuage,

•  sate,

•  satiate,

•  satisfy,

•  slake

•  Antonyms : 

• (N/A)