Englishئاساسىي لۇغەت
unofficial
Universal Words
adjective
1 that does not have permission or approval from sb in authority:
an unofficial agreement / strike * Unofficial estimates put the figure at over 2 million.
2 that is not part of sb's official business:
The former president paid an unofficial visit to China.
OPPOFFICIAL
unofficially adverb:
Costs were unofficially estimated at about $6000. * He had already been doing the job unofficially, and now he would be paid for it.