Definition for Groundlessly:

• Without just cause or reason.

Synonyms for Groundlessly:

• adv.

  •unjustifiably (adverb)
  • inexcusably,
  • wrongly,
  • unlawfully,
  • illegally.

• Other synonyms:

  •
  • unfoundedly,
  • unwarrantedly.
  •Other relevant words:
  • illogically,
  • loosely,
  • hasty,
  • wantonly,
  • idly,
  • erroneously,
  • blind,
  • oblivious,
  • insupportably,
  • heady,
  • neglectful,
  • foolish,
  • impetuous,
  • Ungroundedly,
  • thoughtless,
  • fallaciously,
  • unduly,
  • foolishly,
  • Indefensibly,
  • mindless,
  • imprudent,
  • rash,
  • misguidedly,
  • stupid,
  • falsely,
  • unconcerned,
  • wild,
  • Apocryphally,
  • crazily,
  • incautious,
  • unwarrantably,
  • unjustifiably,
  • inconsiderate,
  • become tangled,
  • unreasonably,
  • fancifully,
  • ill-advised,
  • careless,
  • flimsily,
  • lightly,
  • deadly,
  • absurdly,
  • brash,
  • gratuitously,
  • ridiculously,
  • baselessly,
  • reckless,
  • regardless,
  • heedless,
  • inattentive,
  • blinded,
  • vainly,
  • needlessly,
  • causelessly.

Antonyms for Groundlessly:

• adv.

  • unjustifiably
    excusably, justifiably.

Groundlessly Sentence Examples:

• The law of nations and the treaty of peace, as making a part of the law of the land, will undoubtedly be under the consideration of the judges who pronounce on Mr. McLanahan's case; and we are willing to hope that, in their knowledge and integrity, he will find certain resources against injustice, and a reparation of all injury to which he may have been groundlessly exposed.