Synonyms and Antonyms for emergency-alert-system

1. emergency (n.)

a sudden unforeseen crisis (usually involving danger) that requires immediate action

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4. system (n.)

(physical chemistry) a sample of matter in which substances in different phases are in equilibrium

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7. system (n.)

a procedure or process for obtaining an objective

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9. alert (v.)

warn or arouse to a sense of danger or call to a state of preparedness

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10. alert (adj.)

engaged in or accustomed to close observation

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