| Word | Definitions | Synonyms |
|---|---|---|
| acute | (noun) a mark placed above a vowel to indicate pronunciation | Synonyms: acute accent, ague |
| acuteness | (noun) the quality of having a sharp edge or point | - |
| (noun) a quick and penetrating intelligence | Synonyms: acuity, keenness, sharpness | |
| (noun) a sensitivity that is keen and highly developed | - |