Standard Lemma guide

pestilent

adj · 5 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.

  • /ˈpɛstələnt/
  • /ˈpɛstɪlənt/
  • /ˈpɛstlənt/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

adj

Meaning 1

Highly injurious or destructive to life: deadly.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Annoying.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Harmful to morals or public order.

Definition source: English Wiktionary via Wiktextract

Usage: archaic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective satellite

Meaning 4

likely to spread and cause an epidemic disease- Jonathan Swift

Definition source: Princeton WordNet 3.0

Examples

  • a pestilential malignancy in the air
  • plaguey fevers

Meaning relationships

Synonyms: pestilential, pestiferous, plaguey

Antonyms: none provided

5

adjective satellite

Meaning 5

exceedingly harmful

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: baneful, deadly, pernicious

Antonyms: none provided

History

Etymology

Middle English, from Latin pestilens, from Latin pestis.