This is the 91st most frequent German word.
jedoch
"However" or "though."
Here, 'jedoch' is used as a conjunction to introduce a contrasting situation between wanting to go to the cinema and the fact that it was raining.
Ich wollte ins Kino gehen, jedoch regnete es.
I wanted to go to the cinema, however it was raining.
In this sentence, 'jedoch' is used as an adverb to denote a strong contrast between the apparent quality of the offer and its actual nature.
Das Angebot klang gut; jedoch stellte es sich als Betrug heraus.
The offer sounded good; however, it turned out to be a scam.
'Jedoch' here adds a contrasting idea to the statement, emphasizing the limited predictability despite efforts.