The correct answer is Plan. The word "itinerary" refers to a detailed plan or route of a journey, including a schedule of destinations and activities. Therefore, its most direct synonym is "plan," as both words imply a predetermined arrangement or outline for a trip or event.
Understanding the Word "Itinerary"
The term originates from the Latin word itinerarium, meaning "road" or "journey." In modern usage, an itinerary is commonly used in travel contexts – it lists the places a traveler intends to visit, along with dates, times, and modes of transport. It can also refer to a planned schedule for any type of event or project. At its core, an itinerary is a structured plan designed to guide the traveler or participant through a sequence of activities.
Why the Other Options Are Incorrect
- Logbook: A logbook is a record of events, observations, or journeys that have already occurred. It is a diary or journal, not a forward‑looking plan. While an itinerary might be recorded in a logbook after the trip, they are not synonyms.
- Blog: A blog is an online journal or informational website, often used for personal or professional writing. It has no connection to the concept of a planned journey or schedule.
- All: Since "logbook" and "blog" are not synonyms of "itinerary," this option is incorrect. The only valid synonym is "plan."
Therefore, the correct synonym of "itinerary" is "Plan," making it the only correct answer among the given choices.