How to Pronounce Protoplanet

To pronounce "protoplanet", say PROT-opl-an-et — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.

protoplanet

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 protoplanet, then compare with the target. Your audio stays on this device — nothing is uploaded.

4

Syllables

11

Letters

PROT-opl-an-et

Say it like

💡 Tip for remembering “protoplanet”

"protoplanet" has 4 syllables: prot-opl-an-et.

What does protoplanet mean?

noun

  1. An astronomical object, approximately the size of the Moon, formed from the mutual gravitational attraction of planetesimals; they are thought to collide with each other and slowly form planets

Related words

planetesimalplanemoplanetoidplanetmesoplanet

Frequently asked questions

How many syllables are in "protoplanet"?▾

"Protoplanet" has 4 syllables: prot · opl · an · et.

What does "protoplanet" mean?▾

Protoplanet: An astronomical object, approximately the size of the Moon, formed from the mutual gravitational attraction of planetesimals; they are thought to collide with each other and slowly form planets

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

Open “protoplanet” in the full dictionary →