Search Dictionary
Definition of three-toed sloth
three-toed sloth
Plural:three-toed sloths
three-toed sloth Lexical Profile
CEFR
B2
Grade
4
Tier
2
Usage
Rare
• noun
1
A slow-moving arboreal mammal native to the tropical rainforests of Central and South America, distinguished by having exactly three long, clawed digits on its forelimbs and known for its exceptionally slow metabolism.
Example
"During our canopy tour in Costa Rica, we spotted a three-toed sloth hanging motionless from the high branches of a Cecropia tree."
• Nearby Words
Word Origin & Etymology
The name directly describes the physical characteristic of having three digits on the front limbs. 'Sloth' derives from the Middle English 'slouthe' (slow + -th), originally meaning laziness, which was later applied to the extremely slow-moving arboreal mammals of the Americas.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Three-toed sloth. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/three-toed sloth