Standard Lemma guide

propellent

adj · noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

adj

Meaning 1

Capable of propelling.

Definition source: English Wiktionary via Wiktextract

Examples

  • 1845, The Lancet snippet only and directed the abstraction of blood for its removal, after which the pains became more propellent, [...]

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Alternative spelling of propellant.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

tending to or capable of propelling

Definition source: Princeton WordNet 3.0

Examples

  • propellant fuel for submarines
  • the faster a jet plane goes the greater its propulsive efficiency
  • universities...the seats of propulsive thought

Meaning relationships

Synonyms: propellant, propelling, propulsive

Antonyms: none provided

4

noun

Meaning 4

any substance that propels

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: propellant

Antonyms: none provided

Broader terms: substance

Narrower terms: rocket fuel, rocket propellant, rocket propellent, compressed gas

History

Etymology

From propel + -ent; originally from Latin prōpellēnt-, from prōpellēns, from prōpellō. Less common than propellant despite being more correct from an etymological viewpoint.

Across languages

Translations

7 source translations are retained for this English entry.

  • Bulgarian: изтласкващ (iztlaskvašt) — capable of propelling
  • Bulgarian: задвижващ (zadvižvašt) — capable of propelling
  • Czech: hnací — capable of propelling
  • Czech: pohonný — capable of propelling
  • French: propulseur — capable of propelling
  • Spanish: propulsor — capable of propelling
  • Spanish: propelente — capable of propelling