© 2026 Sloth Lingo. Learn easy. Lounge wisely.

mastodont

Intermediate (B1)

IPA: /ˈmæstəˌdɒnt/

KK: /mæstəˌdɑnt/

adjective
Definition

Relating to a large, extinct elephant-like mammal that lived during the Ice Age, known for its long tusks and large size.


Example

The museum displayed a mastodont skeleton, showcasing its massive size and unique features.


Conversation
Sloth A
Did you see that museum exhibit about prehistoric animals?
Sloth B
Yeah, it was fascinating! The mastodont displays were really impressive.
Sloth A
I learned so much about their size and habitat.
Sloth B
Same here! It's amazing to think they roamed the earth.

Synonyms & Antonyms
Synonyms
prehistoric
ancient
gigantic
Antonyms
modern
small
insignificant
Root Explanation

Mastodont is formed from "masto-" (from Greek "mastos", meaning breast) and "-dont" (from Greek "odous", meaning tooth). The word refers to a prehistoric animal characterized by its large, breast-like teeth, resembling those of modern elephants.

Memory Tip

Think of 'masto-' meaning 'breast' and '-dont' meaning 'tooth' to remember that a mastodont is an ancient creature with large, breast-like teeth.

Visually Confused Words
mesodont
catodont
polymastodont
Is this page helpful?