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Definition of daytimer

daytimer

/ˈdeɪˌtaɪ.mər/
day · ti · mer
Plural:daytimers
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daytimer Lexical Profile

daytimer Game Scores & Validity

• noun

1

North American A personal organizer, appointment book, or daily planner used to schedule tasks and events.

Example

"She checked her daytimer to see if she had any free slots for a meeting on Thursday afternoon."

2

North American An AM radio station licensed to broadcast only between sunrise and sunset to avoid interfering with nighttime skywave signals from other stations.

Example

"The local community station operated as a daytimer, signing off the air promptly at dusk every evening."

3

A person who works, studies, or attends events exclusively during daytime hours.

Example

"After years of working the graveyard shift at the hospital, he was relieved to finally become a daytimer."

Synonyms
View all synonyms for daytimer
Antonyms
View all antonyms for daytimer

• Nearby Words

daysack
dayshift
daytime
daytimer
dayton
daytrip
daywear

Cite this Entry

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