We don't have synonyms for world english yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are old english.
(n) :
(uncountable) Core standard English as widely used around the world; international English.
(n) :
(countable) Any of various national or regional varieties of English other than British or American English.
(n) :
Alternative spelling of world English. [(countable) Any of various national or regional varieties of English other than British or American English.]
(n) :
(uncountable) Core standard English as widely used around the world; international English.
(n) :
(countable) Any of various national or regional varieties of English other than British or American English.
(n) :
Alternative spelling of world English. [(countable) Any of various national or regional varieties of English other than British or American English.]