alertness

əˈlɜrtnəs

Definition

Definition of alertness - Reverso English Dictionary

Noun

vigilancethe quality of being watchful and ready

Her alertness saved them from the fire.
His alertness prevented a potential accident.
The guard's alertness was commendable during the night shift.

vigilance

watchfulness

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Origin of alertness

Italian, all'erta (to the watch)

Terms with alertness included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.

clever

adj.

brain power

showing sharp intelligence or mental alertness

be active

alertness

be alert and responsive

keep one's eyes open

alertness

stay alert and notice what is happening around you

paying attention

alertness

process of being alert and mindful

stimulate

alertness

cause to be alert and energetic

waking

alertness

the state of being awake and alert

at attention

adv.

alertness

being alert and ready to respond

be on your guard

alertness

be alert and watchful for danger or problems

View all translations of alertness

✨Click below to see the appropriate translations facing each meaning.

French:vigilance, ...
German:Wachsamkeit, ...
Italian:prontezza, ...
Spanish:alerta, ...
Portuguese:vigilância, ...
Chinese:警觉, ...
Japanese:警戒心, ...
Arabic:يَقَظَة, ...
Hebrew:עֵרָנוּת, ...
Russian:бдительность, ...
Ukrainian:пильність, ...
Hindi:सतर्कता, ...
Bengali:সতর্কতা, ...
Catalan:vigilància, ...
Czech:bdělost, ...
Danish:årvågenhed, ...
Dutch:alertheid, ...
Greek:εγρήγορση, ...
Hungarian:éberség, ...
Khmer:ការប្រុងប្រយ័ត្ន, ...
Korean:경계심, ...
Persian:هشیاری, ...
Polish:czujność, ...
Portuguese (BR):vigilância, ...
Romanian:vigilență, ...
Swedish:vaksamhet, ...
Thai:ความตื่นตัว, ...
Turkish:uyanıklık, ...
Vietnamese:sự cảnh giác, ...

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Definition of alertness - Reverso English Dictionary

Noun

Origin of alertness

Terms related to alertness

Terms with alertness included in their meaning

View all translations of alertness

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery