"increase hatred" is grammatically correct and can be used in written English.
It can be used when talking about the act of causing or promoting an increase in negative feelings, anger, or hostility towards someone or something. Example: The politician's divisive rhetoric only served to increase hatred among the different communities in the country.
"These events will probably be used on a political level and a way to increase hatred.
The recording continued, "Obama and his administration have planted new seeds to increase hatred and revenge".
Louis Farrakhan wrote, "To execute or murder this man will increase hatred for Islam and damage the reputation of Muslims throughout the world".
Our wars in Iraq and Afghanistan should have told us by now that dropping more bombs on a Muslim country will do nothing but perpetuate violence and increase hatred of America.
Whoever wants to rewrite history, to distort fact, and to completely invent the fantasy that the Western Wall and Temple Mount have no connection to the Jewish people, is telling a terrible lie that only serves to increase hatred".
Anti-war campaigners the Stop the War coalition, who gathered outside Downing Street, said bombing Iraq would "increase hatred of the West" as they issued a statement setting out why it opposes military action.
This increases hatred for the US.
Still, my increasing hatred of airports has not affected my love of flying.
What is unacceptable is the kind of speech that pushes a jittery population towards increased hatred and prejudice.
Far from ending, the film argues, the fight has spread and begun breeding an increasing hatred of the United States that would have delighted Osama bin Laden.
Civilian suffering in both Gaza and Lebanon is increasing hatred for Israel and uniting the people in a common cause, not turning the people against militants as Israel would like.
