Read the dictionary definition of impassive. All definitions for this word.
1. deliberately impassive in manner
1. deadpan humor
2. his face remained expressionless as the verdict was read
2. having or revealing little emotion or sensibility; not easily aroused or excited
1. her impassive remoteness
2. he remained impassive, showing neither interest in nor concern for our plight
3. a silent stolid creature who took it all as a matter of course
4. her face showed nothing but stolid indifference
