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self-propelled

self-propelled

4 4.9
A machine that moves by itself using its own power
  • adjective
  • /ˈsɛlf prəˈpɛld/
translation icon : autopropulsado
  • The main difference is that now each artillery team man's a self-propelled piece of equipment.
  • self-propelled mower
  • self-propelled howitzer
  • self-propelled guns

And I actually think that I'm actually a little bit less resilient than a sailboat and I'm significantly more self-propelled than a sailboat.

Examples

  • This section was the hardest; with its ten-degree grade, it alone justified a self-propelled model.

    Fiction book (2002)
  • She enjoys riding her self-propelled scooter for exercise along the beach.

  • Tell him it's a self-propelled gun with wheels.

  • The self-propelled version was investigated for a number of reasons:

    Academic text (2000)
  • And you need one if you're gonna operate any self-propelled vehicle on the street.

    Fiction book (2002)
  • EMUs are self-propelled "electric multiple units" that can operate alone or in trains.

    Blog text (5)
  • We have self-propelled artillery, Armored divisions.

  • The Indian Army is negotiating the purchase of 155 mm self-propelled guns (SPGs).

    Academic text (1999)
  • The farmer invested in a self-propelled mower that saves him time on yard work.

  • The new model of the car is self-propelled, allowing it to move without any external help.

Synonyms

self-propelling
vsself-propelled
6.8

Can move on its own without someone pushing or pulling it

emphasizes movement by using its own power rather than external force
autokinetic
vsself-propelled
  • Specialized
9.8

Moving by itself without help from something else

is the common general term focusing on movement by own power
self-moving
vsself-propelled
  • Specialized
6.0

A machine like a robot that moves by itself without people controlling it

requires movement by its own power not merely lack of human control

Antonyms

182 2.8

Relying on someone else for help or support

How Self-Moving

self-propelled
4 4.9
mobile
81 2.7
immobile
14 4.4

Surface Forms

self-propelled positive

Morphology

self-propelled = self + propel (transparent) = self + propel + ed

The compound 'self' + 'propel' yields the verb idea 'propel oneself', and adding '-ed' produces an adjective meaning 'able to move by its own power', which is directly derivable.

Etymology

The word self-propelled breaks into self- meaning 'by itself' and propel meaning 'to push forward', like a propeller that pushes a boat or plane. So a self-propelled machine 'pushes itself' and moves without someone else pushing or pulling it.