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Synonyms

specious

American  
[spee-shuhs] / ˈspi ʃəs /

adjective

  1. apparently good or right though lacking real merit; superficially pleasing or plausible.

    specious arguments.

    Antonyms:
    genuine
  2. pleasing to the eye but deceptive.

    Synonyms:
    misleading, false
    Antonyms:
    genuine
  3. Obsolete. pleasing to the eye; fair.


specious British  
/ ˈspiːʃəs /

adjective

  1. apparently correct or true, but actually wrong or false

  2. deceptively attractive in appearance

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See plausible.

Other Word Forms

  • nonspecious adjective
  • nonspeciously adverb
  • nonspeciousness noun
  • speciously adverb
  • speciousness noun
  • unspecious adjective
  • unspeciously adverb
  • unspeciousness noun

Etymology

Origin of specious

First recorded in 1350–1400; Middle English, from Latin speciōsus “fair, good-looking, beautiful,” equivalent to speci(ēs) ( species ) + -ōsus adjective suffix; -ous

Compare meaning

How does specious compare to similar and commonly confused words? Explore the most common comparisons:

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The trouble with most theories about conspiratorial schemes—the weird ones of 4chan and the specious ones of the faculty lounges—is that they arise from motivated reasoning.

From The Wall Street Journal

It’s a specious explanation that doesn’t add up.

From The Wall Street Journal

The “real, factual data” that underpinned Leavitt’s statement was specious at best.

From Salon

But that is a specious argument, because money is fungible.

From The Wall Street Journal

“His claims that the investigations surrounding him are specious — the investigations were appropriate,” Kastor added.

From Los Angeles Times