The phrase "increased by" is a commonly used way to describe a rise in something. However, there are numerous synonyms that can be used to convey the same meaning. "Grew by," "expanded by," "surged by," "escalated by," "augmented by," "amplified by," and "boosted by" are some examples of synonyms for "increased by." Furthermore, "extended by," "enlarged by," "enriched by," "elevated by," "intensified by," and "heightened by" can also express a rise in something, depending on the context and the degree of increase. Using synonyms can help to make written and spoken language more varied and engaging while still encapsulating the same meaning.