Synonyms for For ever:

• adv

  •beyond any doubt (adverb)
  • finally.
  •finally (adverb)
  • once for all.

• adv.

  •finally (adverb)
  • certainly,
  • permanently,
  • done with,
  • irrevocably,
  • definitely,
  • completely,
  • once and for all,
  • for good,
  • inescapably,
  • enduringly,
  • convincingly,
  • inexorably,
  • beyond shadow of doubt,
  • in conclusion,
  • for all time,
  • assuredly,
  • conclusively,
  • beyond recall,
  • past regret,
  • Determinately,
  • lastly,
  • settled,
  • with conviction,
  • decisively.
  •Other relevant words: (adverb)
  • ever.

• Other synonyms:

  •Other relevant words (noun):
  • absolutely.

Antonyms for For ever:

• adv.

  • finally
    doubtfully, inconclusively, dubiously, questionably.