energiser

Noun

Meaning

someone who imparts energy and vitality and spirit to other people

a device that supplies electrical energy

Source: WordNet

Synonyms

energizer animator vitaliser vitalizer driver drive generation driving generator excited exciting excitement excitation builder heater
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Antonyms

static forbidding hindrance barring discouraging impassive
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Hypernyms

actor doer device worker

Close letter words and terms

energisation energise energised energising energizable energization