- Definitions|2
- Thesaurus|830
- Abbreviations|0
331 entries under noun topic. ×
| awareness(knowledge, care, grasp, attention) | |
| cautiousness(care, caution, thoughtfulness, carefulness) | |
| consciousness(understanding, knowledge, experience, grasp) | |
| consideration(study, trouble, regard, concern) | |
| discretion(caution, thoughtfulness, suspicion, carefulness) | |
| intentness(activity, care, vigor, attention) | |
| observance(care, attention, guard, openness) | |
| wakefulness(condition, attention, awareness) | |
| activity(study, movement, force, power) | |
| brightness(understanding, mind, understand, sense) | |
| carefulness(activity, trouble, regard, concern) | |
| concentration(study, trouble, regard, concern) | |
| forethought(trouble, regard, concern, care) | |
| keenness(activity, understanding, knowledge, care) | |
| nimbleness(power, ability, endurance, quickness) | |
| precaution(organization, study, trouble, increase) | |
| presence(cool, calmness, composure) | |
| readiness(organization, study, increase, plan) | |
| regard(trouble, concern, care, attention) | |
| sharpness(judgment, reserve, keenness, sensitivity) |
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| APA | Smart Define. (2015). alertness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/alertness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "alertness thesaurus" https://smartdefine.org/alertness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, alertness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/alertness/thesaurus/synonyms>. |
| MLA | Smart Define. "alertness thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/alertness/thesaurus/synonyms> |