- Definitions|2
- Thesaurus|817
- Abbreviations|0
260 entries under adjective topic. ×
| competing(verb, rival, opposing) | |
| counteractive | |
| courageous | |
| daredevil | |
| dashing | |
| difficile(tough, severe, difficult, awkward) | |
| disobedient(unwilling, opposed, rebellious) | |
| distressing(difficult, awkward, demanding, grueling) | |
| disturbing(difficult, offensive, demanding, stimulating) | |
| factious | |
| farsighted(advance, view, success, perhaps) | |
| fatiguing(difficult, awkward, demanding, grueling) | |
| fearless | |
| flourishing(advance, view, success, perhaps) | |
| forward-looking(advance, view, success, perhaps) | |
| future-oriented(advance, view, success, perhaps) | |
| future-proof(advance, view, success, perhaps) | |
| gallant | |
| galling(tough, severe, offensive, painful) | |
| game |
For more, visit
Challenging on
Power Thesaurus
| APA | Smart Define. (2016). challenging thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/challenging/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "challenging thesaurus" https://smartdefine.org/challenging/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, challenging thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/challenging/thesaurus/synonyms>. |
| MLA | Smart Define. "challenging thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/challenging/thesaurus/synonyms> |