628 entries under noun topic. ×
| action(activity, study, work, exercise) | |
| activity(study, work, exercise, effort) | |
| adjournment(check, delay, stay, wait) | |
| agitation(trouble, bother, defeat, worry) | |
| ambiguity(anxiety, doubt, uncertainty, dissent) | |
| apprehension(worry, concern, anxiety, doubt) | |
| assertion | |
| assumption | |
| axiom | |
| bag(trouble, worry, difficulty) | |
| bane(pain, annoyance, calamity, nuisance) | |
| bar(trouble, difficulty, weakness, failing) | |
| barrier(difficulty, hindrance, disadvantage, bug) | |
| belief | |
| bind(trouble, check, bother, worry) | |
| blockade(difficulty, disadvantage, bug, obstacle) | |
| calisthenics(activity, study, work, exercise) | |
| care(trouble, worry, concern, strain) | |
| catastrophe(depression, sadness, gloom, unhappiness) | |
| check(delay, stay, difficulty, weakness) |
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| APA | Smart Define. (2016). problem thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/problem/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "problem thesaurus" https://smartdefine.org/problem/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, problem thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/problem/thesaurus/synonyms>. |
| MLA | Smart Define. "problem thesaurus" 1 March 2016. Web. 23 September 2026. <https://smartdefine.org/problem/thesaurus/synonyms> |