Word family noun expression expressiveness adjective expressive ≠ inexpressive expressionless inexpressible verb express adverb expressively expressionlessly inexpressibly
From Longman Dictionary of Contemporary Englishexpressionlessex‧pres‧sion‧less /ɪkˈspreʃənləs/ adjective EXPRESSION ON somebody'S FACEan expressionless face or voice does not show what someone thinks or feels OPP expressive a blank expressionless stare —expressionlessly adverbExamples from the Corpus
expressionless• While the left half of my face remains regular and animated, the right half droops, flat and expressionless.• She went back as she had come, fast asleep and docile, her face expressionless.• Terry's face was expressionless as he listened to the report.• It was Iranildo's job to lift the ball over the expressionless defence and to find the top corner of the net.• dark expressionless eyes• Oswini was watching her with expressionless eyes.• She stared at him with a stiff, expressionless face.• So she sat, expressionless, immobile, trying to fight the anger as her gut ached for her husband.• Their faces are expressionless, their eyes betray little, if any, interest in being in school.• They watched me even more carefully, their eyes expressionless, waiting. 