No, the comparative degrees of some disyllabic words are regular, but generally, the comparative degrees of words ending in ly and ful are all preceded by more, and the highest level is most, so quickler cannot be used.

There are also some words like this:

1, useful-more useful-most useful; ?

2. Friendly-friendlier-friendliest;

But there are exceptions, such as poor-worse-worst; Early-early-the earliest.

Extended data

Quick usage

1, interpretation

adv？ Quickly; immediately

Example-Used as an adverb

They quickly leveled the field.

They quickly leveled the construction site.

He quickly took some money out of his bag.

He quickly took out some money from his bag.

Step 3: phrases

1) move quickly to the throwing position and prepare for a quick pass. ...

2) Quick-drying color vertical dry paint

3) Turn around quickly.