Adjectives ending in -able are base forms. E. g.,fashion+able - > comparative: more fashionable -> superlative: (the)most fashionable.
The comparative form of able is abler. This means having the ability and power to do something in a proficient manner.
abler
abler
abler, ablest
abler, ablest
abler, ablest
desire-able and desireabler
Positive, comparative, and superlative
A comparative administration is an administration that is similar and because they are similar one would be able to compare the good and bad points of the two administrations.
The preferred comparative form is more suitable and the superlative form is most suitable. Suitabler and suitablest are grammatically correct, though they may sound wrong to some people. Abler and ablest are the normal degrees of able. Only the pouty prim insist on "more able."
No, the word 'abler' is an adjective, the comparative form of the adjective 'able' (able, abler, ablest).The noun form of the adjective 'able' is ableness.A related noun form is ability.