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Definition of trainer

trainer

/ˈtreɪ.nɚ/
train · er

Plural:trainers
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trainer Lexical Profile

trainer Game Scores & Validity

• noun

1

A person who instructs, coaches, or prepares people or animals for a specific job, sport, or physical activity.

Example

"The fitness trainer designed a customized workout routine to help her recover from the knee injury."


2

British A soft, comfortable shoe with a flexible rubber sole designed for sports, physical exercise, or casual wear.

Example

"She packed a pair of comfortable trainers in her gym bag before heading to work."


3

An aircraft, flight simulator, or mechanical apparatus used to teach and practice operational skills.

Example

"Student pilots must log dozens of hours in a two-seat trainer before attempting a solo flight."

Synonyms
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Antonyms
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Word Nuance & Usage

In British and Commonwealth English, 'trainers' is the standard everyday word for athletic shoes, whereas 'sneakers' or 'running shoes' is preferred in North American English.

• Rhymes for trainer

Word Origin & Etymology

Formed in the 16th century from the verb 'train' (from Old French 'trainer', meaning to draw, drag, or educate) plus the agentive suffix '-er'.

Cite this Entry


Wordmom. (2026). Definition of Trainer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/trainer
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