We found 8 dictionaries that define the word expressionlessness:

General (4 matching dictionaries)

1. expressionlessness: Merriam-Webster
2. expressionlessness: Oxford Learner's Dictionaries
3. expressionlessness: Wiktionary
4. expressionlessness: TheFreeDictionary.com

Business (1 matching dictionary)

5. expressionlessness: Legal dictionary

Computing (1 matching dictionary)

6. expressionlessness: Encyclopedia

Medicine (1 matching dictionary)

7. expressionlessness: Medical dictionary

Miscellaneous (1 matching dictionary)

8. expressionlessness: Idioms

(Note: See expressionless as well.)

Definitions from Wiktionary (expressionlessness) ▸ noun:  The state of being without an expression. Similar: nonexpression, objectlessness, unemotionality, wordlessness, speechlessness, messagelessness, emotionlessness, facelessness, feelinglessness, figurelessness, more... Opposite: animation, expressiveness, vivacity ▸ Words similar to expressionlessness ▸ Usage examples for expressionlessness ▸ Idioms related to expressionlessness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing expressionlessness ▸ Words that often appear near expressionlessness ▸ Rhymes of expressionlessness ▸ Invented words related to expressionlessness