Stimulator

Noun

Definition: A person or thing that encourages the development of or increased activity in a state or process.

Synonyms: Encourager, Motivator, Promoter

Antonyms: Discourager, Inhibitor, Suppressor

Examples:

The teacher acted as a stimulator for the students' creativity.
The new advertising campaign served as a stimulator for sales.

Mnemonics:

Think of a stimulator as something that stimulates or energizes a process.

Etymology:

Origin:

Derived from the Latin word "stimulātor" meaning "prickler" or "inciter."

Historical Usage:

The word "stimulator" has been used since the mid-17th century to refer to something or someone that stimulates or encourages activity.

Related Idioms:

Idiom:

"Stimulate the economy"

Explanation:

Refers to actions or policies aimed at increasing economic activity and growth.

Misconceptions:

Misconception:

Confusing "stimulator" with "stimulant."

Explanation:

While both words are related and involve stimulation, a "stimulator" is an agent or source that encourages activity, while a "stimulant" refers to a substance that increases physiological or nervous system activity.