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termination (of a contract); cancellation; rescinding; rescission
lifting (of a ban, sanctions, etc.); removal; release (from obligations); cancellation (of a warning, alert, etc.); calling off (e.g. a strike); releasing (a lock)
契約の解除には双方の合意が必要です。
Mutual agreement is required to terminate the contract.
緊急事態宣言が解除されて街に活気が戻ってきた。
Vitality returned to the city after the state of emergency was lifted.
セキュリティシステムの解除方法を教えてください。
Please tell me how to deactivate the security system.