Spanish vocabulary · Beginner
Sloth in Spanish: Perezoso, Oso Perezoso, and the Lazy Connection
Perezoso · noun (masculine) / adjective · peh-reh-SOH-soh
Sloth in Spanish is perezoso, a word that doubles as both the animal name and the adjective for lazy. The full name oso perezoso (literally 'lazy bear') reflects how early Spanish speakers perceived the slow-moving creature. The abstract noun pereza means laziness or the deadly sin of sloth.
Say peh-reh-SOH-soh with stress on the third syllable. All four syllables get equal weight except the stressed SOH. The r is a single tap, not a trill.
Vimos un perezoso colgado de un árbol en Costa Rica.
We saw a sloth hanging from a tree in Costa Rica.
Sloth in Spanish: Quick Reference
Below are the most common Spanish words for sloth, with pronunciation and regional usage notes.
| Spanish | English | Pronunciation | Region / Register |
|---|---|---|---|
| perezoso | sloth | peh-reh-SOH-soh | Default, widely understood |
| oso perezoso | sloth | literally 'lazy bear,' the full animal name | |
| pereza | sloth | sloth as a concept: laziness, one of the seven deadly sins |
How Native Speakers Use Perezoso
Real example sentences across three contexts you'll actually run into.
Spotting a sloth in the wild
El guía nos mostró un oso perezoso escondido entre las ramas.
The guide showed us a sloth hidden among the branches.
Oso perezoso is the full name commonly used when first identifying the animal.
Using perezoso as an adjective (lazy)
No seas perezoso, levántate y ayúdame con la limpieza.
Don't be lazy, get up and help me with the cleaning.
Perezoso as an adjective means lazy and is very common in everyday speech.
Talking about the animal informally
Los perezosos duermen hasta veinte horas al día.
Sloths sleep up to twenty hours a day.
In casual speech, perezoso alone (without oso) is enough to mean the animal when context is clear.
The sin of sloth
La pereza es uno de los siete pecados capitales.
Sloth is one of the seven deadly sins.
Pereza is the abstract noun for laziness, used in religious and philosophical contexts.
Avoid These Mistakes When Using Perezoso
Using pereza when you mean the animal
Incorrect: Vimos una pereza en el zoológico.
Correct: Vimos un perezoso en el zoológico.
Pereza is the abstract concept of laziness. The animal is perezoso (or oso perezoso). Using pereza for the animal is like saying 'we saw a laziness at the zoo.'
Forgetting gender agreement with perezoso
Incorrect: Ella es muy perezoso.
Correct: Ella es muy perezosa.
As an adjective, perezoso must agree in gender: perezoso for masculine, perezosa for feminine. The animal noun is always masculine (el perezoso), even for female sloths.
Why Sloth Matters in Spanish-Speaking Cultures
Sloths as cultural icons in Central America
Lock in Sloth Vocabulary with the Parrot Method
Why word lists alone don't stick
Memorizing a translation feels productive, but most learners forget 70% of what they studied within 48 hours. Vocabulary needs spaced repetition AND real-world exposure to transfer to long-term memory.
See Perezoso used by native speakers
Parrot's short-form videos feature native speakers using perezoso in real situations. Context-based exposure beats flashcards, you hear Vimos un perezoso colgado de un árbol en Costa Rica. while watching someone live the moment, connecting meaning, sound, and rhythm at once.
Save, review, repeat, stay consistent
Tap any word to save it. Parrot's spaced-repetition system surfaces it right before you'd forget, no manual flashcard creation. The watch, parrot back, save, review cycle turns recognition into fluency at 2.7x the speed of traditional study.
Common Questions About Sloth in Spanish
- How do you say sloth in Spanish?
- The sloth animal is perezoso or oso perezoso (literally 'lazy bear'). Pereza is the abstract noun meaning laziness or the sin of sloth. As an adjective, perezoso/perezosa means lazy.
- Why is a sloth called oso perezoso if it is not a bear?
- Early Spanish explorers saw the slow-moving creature and called it oso perezoso (lazy bear) because of its vague resemblance to a small bear. The name stuck even though sloths are not related to bears at all.
- How do you say 'lazy' in Spanish?
- Perezoso/perezosa is the standard adjective for lazy. Flojo is another common option, especially in Mexico and Central America. Vago works too and can also mean a slacker or bum.