Alert
Alert adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.
Usage example: she needed to stay alert throughout the train ride so as not to miss her stop
Ready is a synonym for alert in attentive topic. In some cases you can use "Ready" instead the word "Alert" as an adjective or an adverb or a noun, when it comes to topics like ability, eager. popular alternative
Ready
Ready adjective - Having or showing the ability to respond without delay or hesitation.
Usage example: had a ready response to every one of her objections regarding the feasibility of the plan
Alert is a synonym for ready in ability topic. You can use "Alert" instead the word "Ready" as an adjective or an adverb or a noun, if it concerns topics such as eager, clever, skillful, prompt. popular alternative
Mutual synonyms
Common collocations
Both words in one sentence
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Manticore was on alert and ready for trouble, but Oyster Bay still succeeded because the Mesans were not using impellers, which the Manties knew to look out for, but their new spider drives, which were a completely new technology.
Source: Didn't See That Coming -
Worse than that, the mass relays and Citadel are a huge trap set by the Reapers meant to alert them when sentient life is ready for another round of reaping.
Source: Black Box -
Lampshaded in the next scene in Reyf's ready room; Ronston demands to know why Dark Garr, whose sensors were perfectly functional, didn't alert them that they were being followed.
Cite this Source
Ready and Alert. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/alert/ready
Alert & Ready. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/alert/ready>.
Ready or Alert. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/alert/ready.
Google Ngram Viewer shows how "alert" and "ready" have occurred on timeline