adverb up to this time; until now
preposition up to the present time
Hitherto, the protagonist had never encountered such a formidable foe.
The discovery of this artifact sheds new light on hitherto unknown aspects of ancient civilization.
The research findings challenge hitherto accepted theories in the field of psychology.
The court's decision represents a departure from hitherto established precedent.
In academic writing, 'hitherto' is often used to introduce a new idea or concept that has not been previously discussed in the literature.
Psychologists may use 'hitherto' when discussing a new theory or approach that has not been explored in the field before.
Historians may use 'hitherto' to introduce new evidence or research that sheds light on a previously unknown aspect of history.
Scientists may use 'hitherto' to refer to a discovery or finding that has not been documented or understood before.
Lawyers may use 'hitherto' to refer to a legal precedent or case law that has not been considered in previous arguments or decisions.