צַדִּיק (tsaddiq) is
a Hebrew adjective
meaning just. It appears
206 times
in 25 books of the Hebrew Bible
(Strong's H6662).
Also rendered
righteous
Same Hebrew root (TWOT 1879c)
Range of meaning (TWOT 1879c)just, righteous; lawful
Full entry: Brown-Driver-Briggs and Strong's
צַדִּיקadjective: just, righteous
Strong's H6662צַדִּיק: just KJV:just, lawful, righteous (man).
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 1879: צָדֵקṣādēq — be just, righteous; have a just cause, be in the right, be justified; justify; do justice, declare righteous, vindicate the cause of, save, make righteous, turn to righteousness; be, make, right; cleanse, clear self, justice…