© 2026 Sloth Lingo. Learn easy. Lounge wisely.

logbook

Elementary (A2)

IPA: /ˈlɒɡbʊk/

KK: /ˈlɔgˌbʊk/

noun
Definition

A book used to keep a record of events, activities, or observations, often with regular entries.


Example

The captain wrote the daily activities in the logbook during the voyage.


Conversation
Sloth A
Have you seen my logbook? I can't find it anywhere.
Sloth B
I think I saw it on the table earlier today.
Sloth A
Oh, I need that for my project; it has all my notes in it.
Sloth B
You should check there; it might still be there.

Synonyms & Antonyms
Synonyms
journal
register
diary
Antonyms
blank
void
absence
Root Explanation

Logbook → The word is formed from "log" (from Old English *logg*, meaning a piece of wood or timber) and "book" (from Old English *bōc*, meaning a written work or document). A logbook is a written record of events or activities, often related to navigation or operations, typically kept in a book format.

Memory Tip

Think of a 'piece of wood' ('log') being used to keep a 'written record' ('book') of important events. This helps you remember that a logbook is a record of activities.

Visually Confused Words
songbook
Is this page helpful?