| Main Entry: | |
| Part of Speech: | adverb |
| Definition: | deceitfully |
| Synonyms: | basely, behind one's back, crookedly, dishonestly, dishonorably, disloyally, faithlessly, falseheartedly, malevolently, maliciously, perfidiously, roguishly, traitorously, treacherously, underhandedly, unfaithfully, unscrupulously |
| Antonyms: | honestly, truthfully |
| Main Entry: | unfairly |
| Part of Speech: | adverb |
| Definition: | unjustly |
| Synonyms: | below the belt, dishonestly, illegally, immorally, uncleanly, unreasonably |
| Antonyms: | clean, cleanly, fairly, honestly, justly, reasonably |
| Main Entry: | unscrupulously |
| Part of Speech: | adverb |
| Definition: | immorally |
| Synonyms: | cruelly, dishonestly, perfidiously, ruthlessly, unconscionably, unethically, viciously |