1. (adj) sencillo -lla, sin afectación lacking affectation: person

2. (adj) llano -na : style

3. (adj) indiferente - she was unaffected by their pleas: se mostró insensible a sus súplicas impervious

4. (adj) no afectado -da - our plans were unaffected: no afectó nuestros planes not changed