Pronunciation: /ˈæk.təˌveɪ.tər/

Definitions of activator

noun a person or thing that activates something, especially a substance that initiates a reaction or increases the activity of a catalyst

Example Sentences

A1 An activator is something that starts or stimulates a process.

A2 In biology, an activator is a protein that increases gene transcription.

B1 The activator in the detergent helps to break down tough stains.

B2 As a fitness coach, I often use music as an activator to energize my clients during workouts.

C1 The activator in the chemical reaction was crucial for speeding up the process.

C2 The team leader acted as an activator, motivating and inspiring the group to achieve their goals.

Examples of activator in a Sentence

formal The activator is essential for starting the chemical reaction.

informal Make sure you press the activator button to turn on the machine.

slang Just hit the activator and watch the magic happen!

figurative She is the activator of change in our organization.

Grammatical Forms of activator

past tense

activated

plural

activators

comparative

more active

superlative

most active

present tense

activate

future tense

will activate

perfect tense

has activated

continuous tense

is activating

singular

activator

positive degree

active

infinitive

to activate

gerund

activating

participle

activating

Origin and Evolution of activator

First Known Use: 1601 year
Language of Origin: Latin
Story behind the word: The word 'activator' originated from the Latin word 'activare', which means 'to make active or to stimulate.'
Evolution of the word: Over time, 'activator' has evolved to refer to a substance or agent that initiates a specific biological or chemical process, as well as a person or thing that causes action or change.