train
noun
a self-propelled, connected group of rolling stock.
trained
-
past participleof train.past participle
A verb form used in perfect and passive verb constructions and that can also function as a modifier.
-
past tense formof train.past tense
Used to describe completed actions or previous habitual actions.
trainnouna self-propelled, connected group of rolling stock.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Inference is what happens when a trained AI model answers a question or works through a task.
From MarketWatch ● Oct. 16, 2026
Earlier this year, Ukrainian specialists trained American troops in counterdrone technology in Saudi Arabia.
From The Wall Street Journal ● Oct. 16, 2026
The two characters - long-standing icons of the games - are martial artists who trained under the same teacher before their relationship went sour.
From BBC ● Oct. 16, 2026
The effort comes as civil rights groups pursue their own election-protection initiatives, including Vote Safe, which has begun deploying trained community volunteers to polling locations in several battleground states.
From Barron's ● Oct. 14, 2026
“We are trained to be friendly,” I acknowledged.
From "The Brightwood Code" by Monica Hesse
