Explosive, very explosive and unstable.
For example, if a substance is volatile when reacting with water, that means it is at least unstable if not explosive when reacting with water.
The same does for personalities. If a man is very volatile, that means he has an explosive and unstable reaction to numerous things. Basically, he would have bad temper and be borderline insane when reacting.
Hope that helped.
Consensual: relating to or involving consent
a snobby want-it-all.
In the technical use of "volatile" in physical chemistry, "low-boiling" is a synonym. {For synonyms in other contexts, see a related answer.}
Unstable, explosive, mercurial, fickle, unsettled...
The stock market can be highly volatile, with prices fluctuating rapidly.
Re-energise best defines 'invigorate'.
a word-for-word excerpt from a text
Subterfuge IMO.
immagrant
"Are most volatile chemicals dangerous to inhale?" "How volatile is the financial market in Italy?" "What is the best way to assure that police are trained to handle volatile racial situations?"
Nothing really. It's a curse word.
Horde is a good synonym for swarm.
Oligarchy.
Stubborn?Foolhardy? Persistent? Headstrong?
Everywhere. More precisely, present everywhere.
dull boring monotonous mundane
Quality -APEX