⚡ A boost 😃 A lively person 🔋 A power device

energizer

3 4.6

A person who makes other people feel more energetic and motivated

noun
/ˈɛnərˌdʒaɪzər/

: dinamizador

As an energizer, he inspires everyone to approach their work with enthusiasm.

Examples

But give me a mile or a marathon and call me the Energizer Bunny.

Blog text (14)
The coach is an energizer who motivates the entire team during practice.
He was like the Energizer Bunny on it.

Blog text (34)
Nina's just been the big Energizer Bunny the whole way. It's just been let's go. This is exciting. Oh my gosh, we're in France. This is crazy,
She has bounced back from some really rough things over the past decade; she's the Energizer Bunny.

Blog text (13)
"He is the Energizer Bunny of campaign law reform," says Norman Ornstein, a scholar and political analyst at the American Enterprise Institute for Public Policy Research in D.C. and principal author of significant sections of McCain-Feingold.

Academic text (2006)
Her positive attitude makes her a real energizer at our meetings.

Synonyms

vitalizer

vsenergizer

4 7.6

A person who makes others feel more energetic and excited

adds enthusiasm as well as energy

animator

vsenergizer

1 3.9

A person who makes a group or event lively and full of energy

focuses more on personal vitality rather than group performance

stimulator

vsenergizer

1 4.6

A person or thing that makes people more active and motivated

focuses more on creating enthusiasm than merely increasing activity

inspirer

vsenergizer

1 5.8

A person who encourages people and makes them want to act

aims more at supplying energy and liveliness than motivation

uplifter

vsenergizer

1 5.1

Something that makes you feel happier

focuses more on adding energy and vigor than just mood

enlivener

vsenergizer

7.7

A person or thing that makes people and places more lively

aims more at sustained enthusiasm rather than brief liveliness

invigorator

vsenergizer

7.9

Something or someone that gives you more energy

focuses more on adding enthusiasm rather than restoring strength

revitalizer

vsenergizer

5.1

A person or thing that gives new energy, for example to a team

is about boosting people directly rather than renewing things

quickener

vsenergizer

Literature

8.6

A person or thing that brings new life and energy

imparts lasting enthusiasm rather than a short quick boost

galvanizer

vsenergizer

7.8

A person who makes others want to act and change things

prefers giving general vitality rather than urging immediate action

exciter

vsenergizer

6.8

Someone or something that causes excitement in people and action in systems

uses broader energy and enthusiasm rather than sharp excitement

electrifier

vsenergizer

7.3

A person who makes others feel excited and full of energy

imparts steady vitality more than intense emotional excitement

fueler

vsenergizer

5.1

Something that gives energy to an idea or feeling

directly adds energy and enthusiasm rather than only supporting it

Compounds

fence energizer

Specialized

6.8

A machine that sends electricity along a fence so it gives animals a small shock

How Energizing

energizer

3 4.6

sparky

Informal

8 5.3

motivator

35 4.0

encourager

1 2.7

Surface Forms

energizer singular

energizers plural

Morphology

energizer = energize (transparent) = energy + ize + er

The agentive '-er' added to 'energize' straightforwardly yields 'a person who energizes'; the sense is predictable.

Etymology

Energizer comes from the word energy, from Greek energeia 'activity' and ergon 'work', and the ending -izer means 'someone who gives'. So an energizer is a person who gives energy and enthusiasm to others, like a lively teammate who lifts everyone's mood.