LibreOffice Writer
Word processor part of the LibreOffice productivity suite

Writer is the word processor inside LibreOffice productivity suite.
Use it for everything, from dashing off a quick letter to producing an entire
book with tables of contents, embedded illustrations, bibliographies and diagrams.
The while-you-type auto-completion, auto-formatting and automatic spell-checking
make difficult tasks easy (but are easy to disable if you prefer). Writer is powerful
enough to tackle desktop publishing tasks such as creating multi-column newsletters
and brochures. The only limit is your imagination.