| mentally sound(expression, adjective, sane) |
| right-minded(adjective, sensible, rational, healthy, stable) |
| sober(adjective, sound, sensible, rational, healthy) |
| well(sensible, rational, healthy, stable, sober) |
| wise(sensible, rational, healthy, stable, sober) |
| apprehensible(articulate, silver-tongued, well-spoken) |
| articulate(silver-tongued, well-spoken) |
| both oars in water(expression, idiom, sensible, rational, healthy) |
| calm(stable, normal, well-balanced) |
| clear(articulate, silver-tongued, well-spoken) |
| clear-cut(articulate, silver-tongued, well-spoken) |
| clearheaded(adjective, sensible, rational, sober, articulate) |
| coherent(articulate, silver-tongued, well-spoken) |
| commonsensical(sensible, rational, healthy, stable, sober) |
| composed(stable, normal, well-balanced) |
| comprehendible(articulate, silver-tongued, well-spoken) |
| comprehensible(articulate, silver-tongued, well-spoken) |
| crystal clear(expression, articulate, silver-tongued, well-spoken) |
| distinct(articulate, silver-tongued, well-spoken) |
| eloquent(articulate, silver-tongued, well-spoken) |