escalate
- 01 B2 Upper Intermediate
to become or make something more serious, intense, or larger.
to increase rapidly in intensity, magnitude, or scope. Often used for conflicts, costs, or tensions.
Simple“The small argument quickly escalated into a serious fight between the two neighbors.”
In context“What began as a minor trade dispute has escalated into a full-scale diplomatic crisis, threatening regional stability.”
- 02 C1 Advanced
to pass a problem or a customer to a person with more authority.
to refer a matter or customer to a higher level of authority or a more senior department for resolution.
Simple“If the clerk cannot help you, they will escalate your complaint to the manager.”
In context“The technical support agent was unable to resolve the server failure and had to escalate the ticket to the senior engineering team.”
UsageCommonly used in business and customer service contexts; often takes a direct object (the problem) and the preposition 'to'.
- 03 C2 Proficiency
to move upwards or climb.
to move upwards or ascend. This sense is the original root meaning but is now rarely used in modern English compared to its figurative senses.
Simple“The hikers watched the goats escalate the steep rocky slope with ease.”
In context“In the older text, the author describes how the explorers had to escalate the mountain pass before nightfall.”
Usage escalate tensions
“The escalating conflict has led to fears that the Houthis could fully block Bab al-Mandeb, a vital waterway which connects the Red Sea to the Gulf of Aden and is a major supply route.”
“The Security Council held an open debate on Tuesday which is expected to address escalating Israeli settler violence in the occupied West Bank as attacks on Palestinians and their property continue.”
Back-formation from escalator.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.