passive
I think you mean benign. Benign means innocuous
It depends on why you passed out. Standing up too fast can cause it, being overheated can cause it and a few other nonthreatening things can cause it. If in doubt see your doctor but if it's an isolated incident with a known nonthreatening cause then don't waste your money or time.
Nonthreatening, nonfiction, nonfat. Or nondrinker or nonverbal.
Women find gay men nonthreatening so they can be comfortable being good friends.
They are synonyms.
Synonyms
Relative and kin are synonyms.
They are synonyms.
synonyms
Are there synonyms for washable
Synonyms for Brake:AnchorBlockConstraintDecelerateDeterrentHaltHindranceObstacleRestraintStop
Synonyms for Brash:ArrogantBoldBrazenCheekyCockyDisrespectfulFlagrantHastyHotheadedImpulsiveMadcapRudeTactlessThoughtlessUntactful