navigator

navigator — noun

1. a person on a ship, aircraft, or other vehicle whose job is to plan the correct

1.nounB2
Definition

a person on a ship, aircraft, or other vehicle whose job is to plan the correct route to a destination and make sure the vehicle stays on course

Example

Yasmin worked as a navigator on a cargo ship charting routes across the Pacific Ocean.

worked as a navigator on [vehicle] — role + vehicle collocation

Before the storm hit, the aircraft navigator checked satellite images and changed the flight path.

aircraft navigator — specific vehicle type

Common collocations
  • ship's navigator
  • aircraft navigator
  • expedition navigator
  • chief navigator
  • navigator of the ship
Synonyms
  • pilot

    focuses on steering and controlling the vehicle, especially aircraft or ships; more hands-on than a navigator

  • helmsman

    specifically the person who steers a ship; a more physical, less planning-oriented role

  • pathfinder

    a person who finds a way through unknown or difficult territory; often used for explorers rather than regular transport

Grammar Patterns

navigator + of + noun phrase

act as + navigator

Usage Note

A navigator is a person, not a device. For electronic route-finding tools, use terms like "GPS", "satellite navigation system", or "navigation app".

Common Mistakes

I bought a new navigator for my car.
I bought a new GPS for my car.
'navigator' refers to a person; electronic devices are called GPS or sat-nav.
The navigator drove the ship into the harbour.
The navigator guided the ship by planning the safest route into the harbour.
a navigator plans the route; the captain or pilot steers.

Word family

Synonym discussion

Sense: noun/1

While all these words describe someone who directs movement, a navigator focuses on route planning and course calculation rather than on physically steering the vehicle. A pilot is the person who controls the actual movement of an aircraft or ship — in aviation, the pilot flies the plane while the navigator plans the route. A helmsman is limited to steering a ship at the captain's orders. A pathfinder suggests exploration through unmapped or dangerous territory, whereas a navigator works within a known transport context. A guide leads people on foot through a specific area, often with personal knowledge of the local terrain. For example, a navigator would chart the course for a racing yacht, while the helmsman would turn the wheel to follow that course.

pilothelmsmanpathfinderguide

Common collocations

Nouns

  • expedition navigator
  • chief navigator
  • ship's navigator
  • aircraft navigator
  • team navigator

Phrases

  • act as navigator
  • serve as navigator
  • work as a navigator
  • train as a navigator
  • qualify as a navigator

Prepositions

  • navigator for [expedition/team]
  • navigator on [ship/aircraft]
  • navigator of [vehicle]

Etymology

LatinEnglish

From Latin 'navigator', meaning 'one who sails', derived from 'navigare' (to sail, to steer a ship), which combines 'navis' (ship) and 'agere' (to drive, to lead). The word entered English in the early 16th century, originally referring to a sailor or seafarer, and later broadened to include anyone who plans and directs a route on any type of vehicle.