timeline
TAYM-layn
/ˈtaɪmlaɪn/
A graphic representation of the passage of time as a line; a schedule of events.
In business, it often refers to the expected duration and sequence of project phases.
The story behind the word. The word 'timeline' is relatively modern, appearing in the late 19th century. It combines the abstract concept of 'time' with the physical 'line' used in charts to visualize history or plans.
Word relationships
- schedule: A schedule is a list of times for specific events; a timeline is a broader view of the sequence over time.
- roadmap: A roadmap is a strategic plan that defines a goal, while a timeline focuses on the dates.
- stagnation: Stagnation is a lack of movement or progress over time, the opposite of a progressing timeline.
Commonly confused with
- deadline: A deadline is a single point in time when something is due; a timeline is the entire duration of the project.
Word family
- timelines (noun): Plural form of timeline.
Collocations
- project timeline
- strict timeline
- accelerated timeline
- establish a timeline
Example sentences
- "We need to adjust the marketing timeline to account for the delay in product testing." Marketing
- "The museum exhibit featured a timeline of the city's industrial revolution." History
Memory hook
Imagine a literal line on a piece of paper with dates written along it. A timeline is a line that tracks time.
When not to use
While common, 'schedule' is often more precise for specific meeting times.
Fun facts
- The first known 'timeline' was created by Joseph Priestley in 1765 to show the lives of famous people.
- Social media platforms like Facebook popularized the term to describe a user's personal history.
Related words
Explore more words
chronology, milestone, sequence, chronological, chronicle, linear
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