Word Pronunciation & Dictionary

pernicious

/pɚˈnɪʃəs/

Word Rarity Rare

Frequency: Zipf frequency 2.87 in modern English

Syllables
per-ni-cious
IPA
/pɚˈnɪʃəs/
14
Scrabble Score
10
Letters
3
Syllables
9
Unique Chars

Meaning

adj

Causing much harm in a subtle way.

adj

swift; celeritous.

Obsolete

Example Sentences

Etymology

From Middle English, from Old French pernicios, from Latin perniciōsus (“destructive”), from perniciēs (“destruction”), from per (“through”) + nex (“slaughter, death”).

Origin

Word Breakdown

  • Root: *per-, -, pernicios, perniciōsus

Regional Pronunciation

  • American English: /pɚˈnɪʃəs/
  • British English: /pəˈnɪʃəs/

Usage

Inflected Forms

more pernicious (comparative) most pernicious (superlative)

Derived Forms

Phrases

Frequently Paired Words

Synonyms

Rhymes With

Questions

How do you pronounce pernicious?
The recorded pronunciation is /pɚˈnɪʃəs/.
What does pernicious mean?
Causing much harm in a subtle way.
Where does pernicious come from?
It is traced to Middle English.

How to pronounce pernicious

  1. Open the pronunciation page — Open the Speakur entry for “pernicious”.
  2. Read the phonetic spelling — Read the IPA spelling (/pɚˈnɪʃəs/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “pernicious”.
  4. Repeat and practice — Say “pernicious” aloud, matching stress and vowels until it feels natural.