Dictionary.com
Thesaurus.com
Synonyms

quasi

1 American  
[kwey-zahy, -sahy, kwah-see, -zee] / ˈkweɪ zaɪ, -saɪ, ˈkwɑ si, -zi /

adjective

  1. resembling; seeming; virtual.

    a quasi member.


quasi- 2 American  
  1. a combining form meaning “resembling,” “having some, but not all of the features of,” used in the formation of compound words.

    quasi-definition; quasi-monopoly; quasi-official; quasi-scientific.


quasi- 1 British  

combining form

  1. almost but not really; seemingly

    a quasi-religious cult

  2. resembling but not actually being; so-called

    a quasi-scholar

"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

quasi 2 British  
/ -saɪ, ˈkwɑːzɪ, ˈkweɪzaɪ /

adverb

  1. as if; as it were

"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

Etymology

Origin of quasi1

Independent use of quasi-

Origin of quasi-2

< Latin quasi as if, as though, equivalent to qua ( m ) as + if