Bible Dictionaries
Thus

King James Dictionary

THUS, adv. In this or that manner on this wise as, thus saith the Lord the Pharisee prayed thus.

Thus did Noah, according to all that God commanded him. Genesis 6

1. To this degree or extent as thus wise thus peaceable.

Thus far extend, thus far thy bounds--

2. In the phrase, thus much, it seems to be an adjective, equivalent to this much.
Bibliography Information
Entry for 'Thus'. King James Dictionary. https://www.studylight.org/​dictionaries/​eng/​kjd/​t/thus.html.