| American English | eng-004 |
| lackluster | |
| English | eng-000 | colorless |
| English | eng-000 | colourless |
| English | eng-000 | dim |
| English | eng-000 | dull |
| English | eng-000 | expressionless |
| English | eng-000 | flat |
| English | eng-000 | inexpressive |
| English | eng-000 | lackluster |
| English | eng-000 | lacklustre |
| American English | eng-004 | colorless |
| British English | eng-005 | colourless |
| British English | eng-005 | lacklustre |
| олык марий | mhr-000 | полдалгыше |
| олык марий | mhr-000 | румбыкан |
| олык марий | mhr-000 | шыжака |
| олык марий | mhr-000 | шыжакаҥше |