Controlled Meaning and Definition

Pronunciation

/ˈkəntrəʊld/ 🔊

Part of Speech

Noun

Definition

A controlled environment is a setting where variables are deliberately manipulated or regulated to achieve a specific outcome or maintain a consistent condition.

Examples

• The experiment took place in a controlled laboratory setting to minimize external factors.
• The pilot carefully controlled the aircraft’s altitude to avoid turbulence.

Synonyms

• Regulated
• Maintained
• Manipulated

Antonyms

• Uncontrolled
• Unregulated
• Randomized

Additional Information

Controlled environments are commonly used in scientific research, manufacturing, and aerospace industries to ensure precision and consistency. In everyday life, controlling one’s emotions or reactions can be essential for maintaining a healthy relationship or achieving a goal.

Controlled environments can also be beneficial in horticulture, allowing for optimal growing conditions for plants and resulting in better yields and healthier plants.

Etymology

The word “controlled” comes from the Latin “controlare,” meaning “to oversee or manage.” The term has been in use since the 15th century, evolving to encompass a broader range of meanings.

Usage Notes

When using “controlled” in a sentence, consider the context and the level of manipulation or regulation being described. For example, in a scientific context, a controlled environment might refer to a specific set of conditions. In everyday life, controlled emotions might mean reining in intense feelings.

Cultural References

“Controlled” has been referenced in popular media, such as in the song “Controlled by Hatred” by the band Soulfly and in the episode “Controlled Chaos” of the TV show “The Big Bang Theory.”

Idiomatic Expressions or Phrases

“Controlled chaos” is a common idiomatic phrase, suggesting a situation where elements are being managed or regulated despite appearing chaotic.

Related Words or Phrases

Related words include “regulated,” “managed,” “monitor,” and “supervise.”

Collocations

Common collocations with “controlled” include “temperature-controlled,” “humidity-controlled,” and “pressure-controlled.”

Frequency of Use

“Controlled” is a commonly used word in technical and scientific contexts, with a frequency of use in modern language estimated to be around 1.2%.