" passionless "

1: not feeling or showing emotion;

  * e.g., " ... the passionless prose of the divorce papers gave little hint of the bitter feelings that accompanied the end of their marriage "

•  Synonyms : 

•  affectless,

•  apathetic,

•  cold-blooded,

•  emotionless,

•  impassible,

•  impassive,

•  numb,

•  phlegmatic,

•  stoic,

•  stolid,

•  undemonstrative,

•  unemotional

•  Antonyms : 

•  demonstrative,

•  emotional,

•  fervent,

•  fervid,

•  hot-blooded,

•  impassioned,

•  passional,

•  passionate,

•  vehement

1: depth of feeling;

  * e.g., " ... your passion for your cause is admirable, but you still can't insult people who disagree with you "

•  Synonyms : 

•  ardency,

•  ardor,

•  emotion,

•  enthusiasm,

•  fervency,

•  fervidness,

•  fervor,

•  fire,

•  heat,

•  intenseness,

•  intensity,

•  passionateness,

•  vehemence,

•  violence,

•  warmth,

•  white heat

•  Antonyms : 

•  impassiveness,

•  impassivity,

•  insensibility,

•  insensibleness,

•  insensitiveness,

•  insensitivity

2: a feeling of strong or constant regard for and dedication to someone;

  * e.g., " ... married at the age of 18, they share a passion that has lasted for over half a century "

•  Synonyms : 

•  affection,

•  attachment,

•  devotedness,

•  devotion,

•  fondness,

•  love

•  Antonyms : 

•  abomination,

•  hate,

•  hatred,

•  loathing,

•  rancor

3: a strong but often short-lived liking for another person;

  * e.g., " ... her passion passed when she got to know him "

•  Synonyms : 

•  crush,

•  infatuation,

•  mash

•  Antonyms : 

• (N/A)