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noun Common

timeline

TYM-lyn
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Timeline (noun) means a visual representation of events set out in the order they happened or will happen. Example: “Our teacher drew a timeline on the board showing the main events of the story.”

noun
1
A visual representation of events set out in the order they happened or will happen.
"Our teacher drew a timeline on the board showing the main events of the story."
"The website has an interactive timeline of the invention of the telephone."
"The museum display included a timeline of the war."
2
A schedule of planned activities and deadlines.
"The builder gave us a timeline for the kitchen work, with a deadline for each stage."
"If we miss the first deadline, the whole timeline will have to change."
"The project timeline was tight but achievable."
3
The scrolling feed of posts on a social media account.
"I scrolled down my timeline and saw lots of posts about the football match."
"She checks her timeline every morning before she leaves for work."
"Her timeline was full of holiday photos."

How to use timeline

Learner’s notes

In plain EnglishA chronological sequence of events, a project schedule, or a social media feed.

Common pairings
project timeline tight timeline scroll the timeline
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Word forms

Plural
timelines
Third person singular
timelines
Past tense
timelined
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Fill the gap

Can you complete this real example?

Our teacher drew a _____ on the board showing the main events of the story.

Etymology

A straightforward compound of time + line.

Related words

Rhymes for timeline

See all rhymes for timeline →

Frequently asked questions

What does “timeline” mean?
The word “timeline” means a visual representation of events set out in the order they happened or will happen. In plain terms, a chronological sequence of events, a project schedule, or a social media feed.
How do you pronounce “timeline”?
“Timeline” is pronounced TYM-lyn (/ˈtaɪmˌlaɪn/ in IPA).
How do you use “timeline” in a sentence?
Here is “timeline” used in a sentence: “The museum display included a timeline of the war.”
What part of speech is “timeline”?
“Timeline” is a noun.
Is “timeline” a common word?
“Timeline” is a fairly common word in modern English.
How many meanings does “timeline” have?
“Timeline” has 3 distinct senses listed in this dictionary. The most common is: a visual representation of events set out in the order they happened or will happen.
What is the difference between a "timeline" and a "deadline"?
A "timeline" is the whole sequence of events or planned activities set out in order, often marked with several milestones. A "deadline" is a single fixed point by which something must be finished. A timeline may contain many deadlines along the way.
What is the difference between a "timeline" and a "schedule"?
A "timeline" shows events in the order they happened or will happen, often as a visual representation stretching across a period. A "schedule" focuses on the specific times and dates on which activities take place. Timelines emphasise sequence and the overall picture, while schedules emphasise exact timing.
Is "timeline" one word or two?
"Timeline" is now most commonly written as a single word. The two-word form "time line" is older and rarely seen in modern writing.

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