What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Ostensibly vs Supposedly - What's the difference?

ostensibly | supposedly |

As adverbs the difference between ostensibly and supposedly

is that ostensibly is seemingly, apparently, on the surface while supposedly is as a matter of supposition; in the beliefs or according to the claims of some people.

ostensibly

English

Adverb

(-)
  • (modal) seemingly, apparently, on the surface
  • * 1889 , Leslie Stephen, Sidney Lee, Dictionary of national biography
  • On 13 June the peshwa signed a new treaty, ostensibly complying with the demands of the British government...
  • *
  • Up to a year or two ago it had been the custom to kill horses in the yards — ostensibly for fertilizer...
  • * 2007 , Brian Herbert, Kevin J Anderson, Sandworms of Dune
  • People strive to achieve perfection — ostensibly an honorable goal — but complete perfection is dangerous. To be imperfect, but human, is far preferable.

    Synonyms

    * (seemingly) apparently, arguably, at first blush, seemingly, ostensively

    supposedly

    English

    Adverb

    (-)
  • As a matter of supposition; in the beliefs or according to the claims of some people.
  • People from other planets have supposedly visited Earth in flying saucers.
    According to your testimony, you were supposedly at home watching TV when the murder occurred.
  • * 2011 , Tom Fordyce, Rugby World Cup 2011: England 12-19 France [http://news.bbc.co.uk/sport1/hi/rugby_union/15210221.stm]
  • France were supposedly a team in pieces, beaten by Tonga just a week ago and with coach Marc Lievremont publicly berating his players, but so clear-cut was their victory that much of the atmosphere had been sucked from the contest long before the end.

    Synonyms

    * purportedly

    See also

    * supposably