Word Pronunciation & Dictionary

uncertain

/ʌnˈsɜɹ.tən/

Word Rarity Rare

Frequency: Zipf frequency 3.99 in modern English

Syllables
un-cer-tain
IPA
/ʌnˈsɜɹ.tən/
11
Scrabble Score
9
Letters
3
Syllables
8
Unique Chars

Meaning

adj

Not certain; unsure.

adj

Variable and subject to change.

adj

Fitful or unsteady.

noun

Something uncertain; everything uncertain.

Uncountable

Example Sentences

Etymology

From Middle English uncerteyn. By surface analysis, un- + certain.

Origin

Word Breakdown

Regional Pronunciation

  • American English: /ʌnˈsɜɹ.tən/
  • British English: /ʌnˈsɜːtən/

Usage

Inflected Forms

more uncertain (comparative) uncertainer (comparative, nonstandard) most uncertain (superlative) uncertainest (nonstandard, rare)

Derived Forms

Phrases

Frequently Paired Words

Synonyms

Antonyms

Rhymes With

Questions

How do you pronounce uncertain?
The recorded pronunciation is /ʌnˈsɜɹ.tən/.
What does uncertain mean?
Not certain; unsure.
Where does uncertain come from?
It is traced to Middle English.

How to pronounce uncertain

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