entero
“entero” means “whole” in Spanish. It has 2 different meanings depending on context:
whole, entire
Also: complete
📝 In Action
Comimos la pizza entera entre dos personas.
A1We ate the whole pizza between two people.
Necesito el informe entero para mañana.
A2I need the entire report by tomorrow.
El equipo se mantuvo entero a pesar de la derrota.
B2The team remained unified (or 'whole') despite the defeat.
whole number
Also: full ticket
📝 In Action
Un número entero no tiene partes decimales o fracciones.
B1A whole number does not have decimal parts or fractions.
Ganó el premio gordo con un entero que compró en Madrid.
B2He won the big prize with a full ticket he bought in Madrid.
🔀 Commonly Confused With
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✏️ Quick Practice
Quick Quiz: entero
Question 1 of 2
Which sentence correctly uses the feminine plural form of 'entero'?
📚 More Resources
👥 Word Family▼
📚 Etymology▼
'Entero' comes from the Latin word *integer*, which meant 'untouched' or 'whole.' This is the same root that gives us the English word 'integer' (a whole number) and 'integrity' (the quality of being whole and honest).
First recorded: 13th century
Cognates (Related words)
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Frequently Asked Questions
Why does 'entero' sometimes mean 'complete' and sometimes 'whole number'?
Both meanings come from the same idea of 'completeness' or 'not divided.' As an adjective, it means a whole object (like a whole apple). As a noun, it refers to a whole number—a number that is not divided into fractions or decimals.

