• every one(archaic or when referring to every person or thing in a group separately, not as a group)
• arrywun(Bermuda)

FromMiddle Englisheverichon. Bysurface analysis,every +‎one.

• IPA^(key):/ˈɛv.ɹi.wʌn/

• Audio(US):

  (file)

• Rhymes:-ʌn

everyone

1. Everyperson.
   • 1847 October 16, Currer Bell [pseudonym;Charlotte Brontë], chapter II, inJane Eyre. An Autobiography. […], volume II, London:Smith, Elder, and Co., […],→OCLC,page32:

     She was really hungry, so the chicken and tarts served to divert her attention for a time. It was well I secured this forage; or both she, I and Sophie, to whom I conveyed a share of our repast, would have run a chance of getting no dinner at all:every one down stairs was too much engaged to think of us.

   • 1904–1907 (date written),James Joyce, “An Encounter”, inDubliners, London:Grant Richards, publishedJune 1914,→OCLC,page22:

     Everyone’s heart palpitated as Leo Dillon handed up the paper andeveryone assumed an innocent face.

   • 2016,VOA Learning English (public domain)‎^[1], archived fromthe original on30 September 2017:

     Hello,everyone!

     Audio(US):

     (file)

• Spelledevery one when referring separately to every person or thing in a specified group:There were three patients and she helpedevery one [of them]. In such cases it cannot be replaced witheverybody without changing the sense.
• Everyone takes a singular verb:Is everyone here?;Everyonehas heard of it. However, similar to what occurs with collective or group nouns likecrowd orteam, sometimes a plural pronoun refers back toeveryone which is also reflected in verb conjugations:Everyonewas laughing at first, but thenthey all stopped. /Everyonehas a smart phone nowadays, don'tthey?
• In colloquial speech it is common to sayeveryone is not X instead ofnot everyone is X (both of which may potentially have the intended meaning thatmost people are not X). The same is true of other universal qualifiers such aseverybody,everything,all.

• (every person):everybody,the world and his wife

• (antonym(s) of“every person”):no one

• Thesaurus:quantifier

• “everyone”, inOneLook Dictionary Search.