increase (to make or become larger in amount, size, or degree): We want to increase sales in the coming months. The population in this area has increased.
raise (to increase the amount, value, or degree): They have raised their prices. Don’t raise your voice.
intensify (to make or become greater in degree or strength): The World Health Organization is intensifying efforts to eradicate the disease. The wind intensified during the night.
boost (to increase or improve): The win boosted his confidence.
heighten (to increase or become stronger): Heavy rains will heighten the risk of flooding. As the sky grew darker, her fears heightened.
inflate (to increase the price): The demand caused prices to inflate.
step up (to increase the amount, degree, or strength): We have to step up the pressure to win the game. Our production has stepped up this year.
