| Positive | Comparative | Superlative | |||||||||||||
| M.,F.,N. | Masc.-Fem. | Neuter | M.,F.,N. | ||||||||||||
| -us or -is | -ior | -ius | -issimus | ||||||||||||
| honestus, -a, -um rapidus, a, um | honestior rapidior | honestius| honestissimus, -a, -um | rapidissimus, a, um piger, -gra, -grum | pigrior | pigrius | *pigerrimus*
| nobilis, nobile | nobilior | nobilius | nobilissimus, -a, -um
| prudens, prudentis | celer, celeris prudentior | celerior prudentius | celerius prudentissimus, -a, -um | *celerrimus* |
Note: whether Block I (honestus, piger) or Block II (nobilis, prudens), the Comparative and Superlative all form the same. (Except the exceptions below.)
In a quick table - Positive Adjectives
| Singular | Plural | |||||
| Masc. | Fem. | Neut. | Masc. | Fem. | Neuter | |
| Nom. = Subj. | honestus | honesta | honestum | honesti | honestae | honesta |
| Gen. = Poss. | honesti | honestae | honesti | honestorum | honestarum | honestorum |
| Acc. = Obj. | honestum | honestam | honestum | honestos | honestas | honesta |
| Abl. | honesto | honestà | honesto | honestis | honestis | honestis |
| Dat. = I.Obj. | honesto | honestae | honesto | honestis | honestis | honestis |
In a quick table - Comparative Adjective
| Masc.-Fem. | Neuter | |||
| Singular | Plural | Singular | Plural | |
| Nom. = Subj. | honestior | honestiores | honestius | honestiora (-ia) |
| Gen. = Poss. | honestioris | honestiorum (-ium) | honestioris | honestiorum (-ium) |
| Acc. = Obj. | honestiorem | honestiores [-is] | honestius | honestiora (-ia) |
| Abl. | honestiore (-i) | honestioribus | honestiore (-i) | honestioribus |
| Dat. = I.Obj. | honestiori | honestioribus | honestiori | honestioribus |
"You have to be thinking, or you will get all confused." - Fr. Foster