Langimage
English

deactivator

|de-ac-ti-va-tor|

C1

🇺🇸

/diˈæktɪˌveɪtər/

🇬🇧

/diˈæktɪˌveɪtə/

(deactivate)

make inactive

Base Form3rd Person Sing.PastPast ParticiplePresent ParticipleNoun
deactivatedeactivatesdeactivateddeactivateddeactivatingdeactivation
Etymology
Etymology Information

'deactivator' originates from the English word 'deactivate,' which is derived from the prefix 'de-' meaning 'reverse' and the root 'activate' meaning 'to make active.'

Historical Evolution

'deactivate' evolved from the combination of 'de-' and 'activate' in modern English.

Meaning Changes

Initially, it meant 'to reverse activation,' and this meaning has largely remained the same in modern usage.

Meanings by Part of Speech

Noun 1

a substance or device that renders something inactive or ineffective.

The deactivator was used to neutralize the chemical reaction.

Synonyms

Antonyms

Last updated: 2025/01/11 11:45