ଅର୍ଥ : Show a response or a reaction to something.
ସମକକ୍ଷ : respond
ଅର୍ଥ : Act against or in opposition to.
ଉଦାହରଣ :
She reacts negatively to everything I say.
ସମକକ୍ଷ : oppose
ଅର୍ଥ : Undergo a chemical reaction. React with another substance under certain conditions.
ଉଦାହରଣ :
The hydrogen and the oxygen react.