energizer

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. someone who imparts energy and vitality and spirit to other people
• Syn:
energiser, vitalizer, vitaliser, animator
• Derivationally related forms:
animate (for: animator), vitalise (for: vitaliser), vitalize (for: vitalizer), energise (for: energiser), energize
• Hypernyms:
actor, doer, worker
2. a device that supplies electrical energy
• Syn:
energiser
• Hypernyms:
device

• Từ đồng nghĩa / Synonyms:
  excite, energise, stimulate, arouse, brace, perk up
• Từ trái nghĩa / Antonyms:
  de-energize, de-energise, sedate, calm, tranquilize, tranquillize, tranquillise