This is the 3812th most frequent Russian word.
ibo
"Ibo" means "for" or "because" in a formal or archaic sense.
The word 'ибо' here is used as a conjunction to denote reasoning or cause, equivalent to 'because'.
Он решил не путешествовать, ибо это было слишком дорого.
He decided not to travel because it was too expensive.
In this context, the word 'ибо' is used to connect reasoning, showing the causal relationship between the two parts of the sentence.
Она попросила больше времени, ибо задача была сложной.
She asked for more time because the task was difficult.
The usage of 'ибо' here indicates a justification or reason for the statement.