1. to increase in intensity, severity, or scope; to become or make something worse or more serious
Usage: third person singular present tense of 'escalate'
2. to increase in rank, status, or level; to move up to a higher stage

Examples

• The argument escalates when both sides refuse to listen to each other.
• Tensions escalate between the two countries after the trade dispute.
• If we don't address the problem now, it will escalate into a major crisis.
• The conflict escalates from a minor disagreement to a serious confrontation.
• Her responsibilities escalate as she gains more experience in the company.
• The situation escalates quickly when emotions run high.
• Prices escalate during the holiday season due to increased demand.