How to Pronounce Smoothness

To pronounce "smoothness", say SMOOTHN-ess — 2 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.

smoothness

Tap to hear · American accent

Accent

If an accent sounds the same, your device is missing that voice — it falls back to the closest one.

Speed

Syllable by syllable — tap each one

Practice: Record & Compare

Record yourself saying smoothness, then compare with the target. Your audio stays on this device — nothing is uploaded.

2

Syllables

10

Letters

SMOOTHN-ess

Say it like

💡 Tip for remembering “smoothness”

"smoothness" has 2 syllables: smoothn-ess.

What does smoothness mean?

noun

  1. The condition of being smooth; the degree or measure of said condition.
  2. (of a function) The highest order of derivative (the differentiability class) over a given domain.

    “Smoothness can vary from 0 (for a nondifferentiable function) to infinity (for a smooth function).”

Antonyms

jerkinessroughness

Related words

softnesssoftdelicacygentlenesskindnesssweetnesssupersmoothnesssmoothability

Frequently asked questions

How many syllables are in "smoothness"?▾

"Smoothness" has 2 syllables: smoothn · ess.

What does "smoothness" mean?▾

Smoothness: The condition of being smooth; the degree or measure of said condition.

Want the definition, translations into 8 languages, and read-aloud for full sentences?

Open “smoothness” in the full dictionary →