advantage

advantage /ədˈvæntɪʤ/ Brit /ədˈvɑːntɪʤ/ noun
plural advantages
advantage
/ədˈvæntɪʤ/ Brit /ədˈvɑːntɪʤ/
noun
plural advantages
Britannica Dictionary definition of ADVANTAGE
1 
[count]
a  : something (such as a good position or condition) that helps to make someone or something better or more likely to succeed than others
b  : a good or desirable quality or feature
— opposite disadvantage
2 
[noncount] : benefit or gain
— opposite disadvantage
◊ If you turn/use something to your advantage or to good advantage, you use something in a way that is helpful to you.
3 
[noncount] tennis : the first point won after the score is tied at 40–40 — used to announce the person who has won the point

take advantage of

1 
: to use (something, such as an opportunity) in a way that helps you : to make good use of (something)
2 
a  : to ask for or expect more than is fair or reasonable from (someone) : to treat (someone who is generous or helpful) unfairly
b  : to use (something) unfairly for personal gain

to advantage

: in an attractive and appealing way