energize
C1Neutral to formal. Common in business, fitness, and technical contexts. Informal use often relates to people's mood.
Definition
Meaning
To give energy or enthusiasm to someone or something; to make more active or lively.
To provide power, especially electrical power, to a system or device; to invigorate mentally or physically.
Linguistics
Semantic Notes
Primarily a transitive verb. Often implies a positive transformation from a passive or low-energy state to an active one. Can refer to people, groups, systems, or abstract entities like markets.
Dialectal Variation
British vs American Usage
Differences
British English more commonly uses the spelling 'energise', while American English uses 'energize'. The '-ize' spelling is also accepted in many British academic publications (Oxford spelling). No major semantic difference.
Connotations
Identical connotations in both varieties.
Frequency
Slightly more frequent in American English, particularly in business and marketing contexts (e.g., 'energize the workforce', 'energize the brand').
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] energizes [Object][Subject] is energized by [Agent/Stimulus][Subject] energizes [Object] to do [Action]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Energize the base (political context)”
Usage
Context Usage
Business
Used to describe revitalizing a team, brand, or sales strategy. 'The new CEO aims to energize the company's culture.'
Academic
Used in physics/engineering (to supply energy) and social sciences (to describe motivating groups). 'The policy was designed to energize public participation.'
Everyday
Most common in reference to food, drinks, exercise, or mood. 'A brisk walk in the morning really energizes me.'
Technical
In engineering, specifically means to apply power to a circuit or system. 'Do not energize the equipment before the safety check.'
Examples
By Part of Speech
verb
British English
- The manager hoped to energise the demoralised staff.
- You must not energise the circuit until it is fully insulated.
American English
- The pep talk energized the players before the big game.
- The solar panels energize the backup system.
adverb
British English
- N/A (The adverb is 'energisingly', but it is exceedingly rare).
American English
- N/A (The adverb is 'energizingly', but it is exceedingly rare).
adjective
British English
- N/A (The adjective is 'energised' or 'energising').
- The energising effect of the cold shower was immediate.
American English
- N/A (The adjective is 'energized' or 'energizing').
- She gave an energized presentation to the investors.
Examples
By CEFR Level
- Music can energize people.
- The sun energizes the solar panels.
- A good breakfast helps to energize you for the day.
- The company needs a new plan to energize sales.
- The politician's speech succeeded in energizing her core supporters.
- Before maintenance, you must ensure the electrical line is not energized.
- The innovative marketing campaign dramatically energized the brand's image among younger consumers.
- Theoretical models suggest that foreign investment can energize a stagnant economy.
Learning
Memory Aids
Mnemonic
Think of putting ENERGY into something (energ-ize). Like a battery being charged.
Conceptual Metaphor
ENERGY IS A SUBSTANCE THAT CAN BE TRANSFERRED (e.g., 'pump energy into', 'infuse with energy').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation with 'энергизировать' (non-existent/rare calque). Use 'заряжать энергией', 'придавать энергии', 'оживлять', 'активизировать'.
- In technical contexts ('energize a circuit'), use 'подавать напряжение', 'включать'.
Common Mistakes
- Using it intransitively (e.g., 'I energize after coffee' – incorrect; use 'I feel energized' or 'Coffee energizes me').
- Confusing with 'energetic' (adj). 'He is very energize' is wrong.
- Misspelling as 'energise' in strict American contexts and vice-versa.
Practice
Quiz
In an electrical engineering context, 'to energize a circuit' means:
FAQ
Frequently Asked Questions
It is neutral; acceptable in both formal and informal contexts, though its formality can depend on the subject (e.g., 'energize a circuit' is technical/formal, 'energize me' is casual).
'Energize' focuses on increasing vitality, alertness, or activity levels. 'Motivate' focuses on providing a reason or desire to do something. A speaker can energize a crowd (make them excited) and motivate them (give them a cause to act).
Yes, in technical and metaphorical senses. Technically: 'energize a coil'. Metaphorically: 'the news energized the stock market'.
The most direct noun is 'energization' (technical/rare). More common are related nouns like 'energy', 'energizer' (a thing/person that energizes), or using gerund 'energizing' (e.g., 'The energizing of the team was remarkable').