Word Pronunciation & Dictionary

deficient

/dɪˈfɪʃənt/

Word Rarity Rare

Frequency: Zipf frequency 3.33 in modern English

Syllables
de-fi-cient
IPA
/dɪˈfɪʃənt/
15
Scrabble Score
9
Letters
3
Syllables
7
Unique Chars

Meaning

adj

Of a number n, Having the sum of divisors σ(n) < 2n, or, equivalently, the sum of proper divisors (or aliquot sum) s(n) < n.

noun

A person who is deficient.

Example Sentences

Etymology

From Latin deficiens, present participle of deficere (“to lack, fail, be wanting”); see defect.

Word Breakdown

Regional Pronunciation

  • British English: /dɪˈfɪʃənt/

Inflected Forms

more deficient (comparative) most deficient (superlative) deficients (plural)

Derived Forms

Phrases

Frequently Paired Words

Synonyms

Rhymes With

Questions

How do you pronounce deficient?
The recorded pronunciation is /dɪˈfɪʃənt/.
What does deficient mean?
Lacking something essential; often construed with in.
Where does deficient come from?
From Latin deficiens, present participle of deficere (“to lack, fail, be wanting”); see defect.

How to pronounce deficient

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