had been trained

USAGE SUMMARY

The phrase "had been trained" is correct and usable in written English.
It is typically used to indicate that someone or something underwent training in the past before a certain point in time. Example: "The dog had been trained to follow commands before it was adopted by the family."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Furthermore, 60%% of the trained HCWs said they had been trained during the outbreak.

BMC Infectious Diseases

Subjects had been trained to exchange food items with humans prior to experiments [8], [59].

Plosone

The bats had been trained beforehand to forage for mealworms under similar conditions.

Plosone

Prior to scanning, chimpanzee subjects had been trained using positive reinforcement techniques to present for an injection.

Plosone

Three of these birds had been trained on the stalk task and the other three on the lid task.

Plosone

In the second test block, he also succeeded using the action that had been trained by the group it joined.

Plosone

Prior to this study, Bastrop subjects had been trained to barter inedible objects for food (LRC chimpanzees were already familiar with exchange).

Plosone

One study used a previously validated questionnaire [44] yet none of the two studies conducting interviews provided details on whether the interviewer had been trained.

Plosone

Moreover, the classifier that had been trained to discriminate animals and tools could accurately identify the category of a previously unseen exemplar from one of these categories.

Plosone

All chimpanzees had been trained to enter the individual cages as a part of their daily routine for feeding, cleaning and veterinary procedures.

Plosone

Figure 4 (second column) depicts movement traces in 0 g after the model had been trained to control the arm in 1 g.

Plosone

Expert writing Tips

Best practice

When using "had been trained", ensure the sentence clearly indicates the time frame or context in which the training occurred, providing clarity on when the training was completed relative to other events.

Common error

Avoid using "had been trained" when simple past tense ("was trained") is more appropriate. Use "had been trained" specifically when referring to an action completed before another point in the past.

Linguistic Context

The phrase "had been trained" functions as a past perfect passive construction. It indicates a completed action (training) that occurred before a specific point in the past. Ludwig AI's analysis, which includes numerous examples, confirms its widespread use in conveying this specific temporal relationship.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "had been trained" is a grammatically sound and frequently used phrase, predominantly in scientific and academic writing. As Ludwig AI confirms, it serves to establish prior training or qualification before a specific past event. When employing this phrase, ensure clarity regarding the timing of the training and avoid using it interchangeably with simpler past tense forms when referring to singular events. Remember to contextualize it as a past perfect passive and acknowledge its formality, leveraging related phrases like "received training" or "was prepared for" for subtle shifts in emphasis. The high source quality and consistent usage patterns identified by Ludwig underscore the reliability of this phrase in formal communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

received training

Focuses on the act of receiving training rather than the state of being trained.

was trained

Uses a simple past passive form instead of the past perfect passive, implying a more recent or less emphasized prior training.

had undergone training

Replaces "been trained" with "undergone training", emphasizing the process experienced.

completed training

Highlights the completion of a training program, suggesting a defined endpoint.

was educated in

Replaces "trained" with "educated", suggesting a more formal and comprehensive learning experience.

was coached in

Implies a more personalized and guided form of training.

had skill in

Shifts the focus to the resulting skill rather than the training process itself.

had proficiency in

Highlights the level of expertise achieved through training.

was prepared for

Implies readiness and preparation, which could be a result of training or other experiences.

had experience with

Emphasizes practical experience, which may or may not be directly related to formal training.

FAQs

How can I use "had been trained" in a sentence?

Use "had been trained" to indicate that someone or something completed a training program before a specific time in the past. For example, "The dog "had been trained" before we adopted it."

What's the difference between "was trained" and "had been trained"?

"Was trained" refers to a training event in the past. "Had been trained" indicates the training was completed before another event in the past. For example, "She "was trained" as a nurse" vs. "She "had been trained" as a nurse before she became a doctor."

What are some alternatives to "had been trained"?

You can use alternatives like "received training", "completed training", or "was prepared for" depending on the specific nuance you want to convey.

Is it always necessary to specify who provided the training when using "had been trained"?

No, it is not always necessary. The context often implies who provided the training, or it may not be relevant to the main point. However, specifying the source of training can add clarity or credibility if needed. For instance, "The nurses "had been trained" by experts from Johns Hopkins."