Synonyms for Just as soon:

• adv.

  •rather (adverb)
  • alternatively,
  • more readily,
  • in lieu of,
  • rather,
  • willingly,
  • more willingly,
  • alternately,
  • sooner,
  • as a matter of choice,
  • by preference,
  • in preference,
  • first,
  • by choice,
  • much sooner.

Antonyms for Just as soon:

• adv.

  • rather
    insignificantly, extremely, little, violently.