adjective

explanatory

explanatory, illustrative

The book includes explanatory notes.

The book includes explanatory notes.

He sent an explanatory letter.

He sent an explanatory letter.

((an)) explanatory ((noun)) intended to make something clear The report had an explanatory section.

Synonyms: descriptive, illustrative, informative

From the verb 'explain' plus the adjective-forming suffix '-atory'.

Describes something that gives an explanation. An 'explanatory note' explains something.

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