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Trajectory Meaning: Definition, Examples, and Translations

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trajectory

[trəˈdʒɛkt(ə)ri ]

Definitions

Context #1 | Noun

in physics

The path followed by a projectile flying or an object moving under the action of given forces.

Synonyms

course, path, route.

Which Synonym Should You Choose?

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Word Description / Examples
trajectory

Used when referring to the arc or curve followed by an object in motion, commonly in physics or aerospace contexts.

  • The rocket's trajectory needs to be calculated accurately
  • The trajectory of the ball changed when it was hit by the bat
path

Usually refers to a track or way made by continual use, often in the context of walking, hiking, or life choices.

  • They followed the path through the forest
  • He chose a difficult path in life
course

Typically used to describe a direction or route taken over a period of time, often for ships, planes, or metaphorically for plans.

  • The ship's course was altered to avoid the storm
  • She decided to change the course of her career
route

Used to describe a set or planned way to get from one place to another, commonly used for travel by car, bus, or trekking.

  • The bus route takes you through the city center
  • We need to figure out the best route to the mountain

Examples of usage

  • The trajectory of the rocket was carefully calculated before launch.
  • The bullet's trajectory was altered by the wind.
Context #2 | Noun

in career development

The course of one's career, especially when plotted or planned.

Synonyms

course, path, progression.

Which Synonym Should You Choose?

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Word Description / Examples
trajectory

Used in situations involving the arc or path of a moving object, often in physics, engineering, or space contexts.

  • The spaceship's trajectory will take it around the moon and back.
  • The trajectory of the ball was influenced by the wind.
course

Often used to describe the planned direction or route of something over time, such as a ship's route, academic syllabus, or life events.

  • The ship's captain charted a new course to avoid the storm.
  • My university course includes modules on literature and history.
  • Her career course took many unexpected turns.
path

Used to describe a way or direction taken to reach a destination, which can be physical, metaphorical, or career-related. It often implies a journey that can be taken by choice.

  • We followed a narrow path through the forest.
  • Choosing the path of honesty is always best.
  • His career path led him to become a successful entrepreneur.
progression

Refers to the process of developing or moving forward, often used in educational, career, or musical contexts.

  • Her rapid progression in the company was impressive.
  • The progression of the disease was slow but steady.
  • The musical progression in the song builds up to a dramatic climax.

Examples of usage

  • She had a clear trajectory from entry-level to management.
  • His trajectory in the company was impressive.

Translations

To see the translation, please select a language from the options available.

Origin of 'trajectory'

The word 'trajectory' originated in the early 17th century from Modern Latin 'trajectoria', from 'traject-' (meaning 'thrown across') and the suffix '-ory'. The term was initially used in mathematics and physics to describe the path of an object or projectile. Over time, its usage expanded to include career development and other fields where the concept of a planned course or path is relevant.

Word Frequency Rank

Position #9,157 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.