yes, it is. if you look on wiktionary you'll find it.
"Prepone" IS actually a common term, an English word, but is not "American" English, hence not in the American dictionary. Used commonly in India.'Prepone' is not an English word.It's commonly used in Indian subcontinent to mean the opposite of 'post-pone', but the rest of the world is largely unaware of it.
1. No Its only in Indian usage we got this word prepone as just opposite to Postpone, In western world British usage there is no such word2. Prepone is an English word. It's synonyms are bring forward, advance
Prepone means to have a date moved to an earlier date.
i want to prepone my ticket from 7th july to 28th june
bring forward
o
To prepone air tickets one must contact customer service to request their needed service. They must also include why this service is needed and when it is needed.
Base Fare
To prepone menstrual dates naturally some people use herbal remedies. To avoid menstrual periods one only needs to put oneself in an extremely stressful environment but it is extremely unhealthy to do so as the menstrual period is required to remove the unused lining inside the uterus.
Existent is another word for actually. Absolutely and indeed are additional synonyms for actually.
chara (חרא) which is actually an Arabic word.
bird is actually greater than or equal to the word.