Ser vs Estar Checker
Master the two Spanish verbs for "to be"
What are you describing?
Understanding Ser vs Estar
One of the trickiest parts of learning Spanish is knowing when to use ser and when to use estar. Both translate to "to be" in English, but they are used in very different situations. A helpful way to remember the difference is the DOCTOR / PLACE mnemonic.
DOCTOR — When to Use SER
- D — Description: Physical descriptions that define someone (tall, short, beautiful)
- O — Occupation: Professions and jobs (doctor, teacher, engineer)
- C — Characteristic: Personality traits (intelligent, funny, kind)
- T — Time: Telling time and dates (It's 3 o'clock, Today is Monday)
- O — Origin: Where someone or something is from (I'm from Mexico)
- R — Relation: Relationships between people (She is my sister)
PLACE — When to Use ESTAR
- P — Position: Physical position or posture (standing, sitting, lying down)
- L — Location: Where someone or something is located (I'm at home)
- A — Action: Progressive tenses with -ando/-iendo (I'm eating, She's studying)
- C — Condition: Temporary conditions (sick, tired, broken)
- E — Emotion: Feelings and emotions (happy, sad, nervous)
Adjectives That Change Meaning
Some Spanish adjectives completely change meaning depending on whether they are used with ser or estar. Learning these is crucial for avoiding misunderstandings. Here are some of the most common ones:
| Adjective | With SER | With ESTAR |
|---|---|---|
| aburrido | boring | bored |
| listo | clever/smart | ready |
| malo | bad/evil | sick/ill |
| bueno | good (character) | tasty/attractive |
| rico | rich/wealthy | delicious |
| verde | green (color) | unripe |
| vivo | lively/clever | alive |
| seguro | safe | sure/certain |
| orgulloso | arrogant/proud (negative) | proud (positive feeling) |
| atento | thoughtful/considerate | attentive/paying attention |