baseless

B3A1S1E1L1E1S1S1
UK/ˈbeɪsləs/

adjective

Of reasoning: based on something that is not true, or not based on solid reasons or facts; unfounded; without a basis.

“baseless accusations; baseless rumors”

UncommonScrabble 10

Meanings

adjectivebaseless (not comparable)
  1. not comparableOf reasoning: based on something that is not true, or not based on solid reasons or facts; unfounded; without a basis.

    baseless accusations; baseless rumors

    2 more examples

    But Rodríguez says, “Neither the law nor the facts support Senator Grassley’s baseless allegations and extrapolated conclusions.

    2016 January 31, “Is Huma Abedin Hillary Clinton’s Secret Weapon or Her Next Big Problem?”, in Vanity Fair, archived from the original on 09 Feb 2017, retrieved 21 Jan 2016

    Speaking to RAIL, a DfT spokesman said: "We do not recognise these baseless, false figures. Just last month we provided an update to Parliament on the costs of the project and confirmed that it would be delivered within the funding envelope. […]."

    2020 November 18, “Network News: DfT dismisses Berkeley's HS2 claims”, in Rail, page 24

    Synonyms: groundless, unfounded, unsupported

  2. not comparableWithout a physical base.

    More significant still — and most obviously in debt to the painterly imagination — this floating statue is the first baseless statue ever made. It is as though Bernini had taken Michelangelo's 'Pieta' and made it fly.

    2009, Penelope Curtis, On the meanings of sculpture in painting, volume 1, page 18

Synonyms & antonyms

adjectiveOf reasoning: based on something that is not true, or not based on solid reasons or facts; unfounded; without a basis.

More synonyms by meaning

adjectivewithout a basis in reason or fact

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*gʷem-
  2. Proto-Indo-European*gʷémtis
  3. Proto-Hellenic*gʷə́tis
  4. Ancient Greekβᾰ́σῐς (bắsĭs)
  5. Latinbasis
  6. Old Frenchbase
  7. Middle Englishbase
  8. Englishbase
  9. Proto-Indo-European*lewh₁-
  10. Proto-Indo-European*lewHs-
  11. Proto-Germanic*leusaną
  12. Proto-Germanic*lausaz
  13. Englishbaseless

From base + -less.

Full word history & related roots →

Rhymes & wordplay

Sounds the same

Cite this entry
APA

baseless. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/baseless

MLA

“baseless.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/baseless. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “baseless,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/baseless.

Source: baseless on Wiktionary, CC BY-SA 4.0.