Praktischerere

Praktischerere is not a standard or widely accepted form in German. It does not appear in major dictionaries and is generally considered nonstandard or informal. The normal way to express a higher degree of practicality is with the standard comparative form "praktischer" or with phrases such as "noch praktischer" or "viel praktischer".

In standard German, the comparative of the adjective praktischen is formed by adding -er to the stem: praktisch -> praktischer. There is no productive rule that adds a second -er to create a “more” extreme form. For emphasis or degree, speakers typically use constructions like "noch praktischer" or "viel praktischer", or compare two things directly with "als".

Usage notes:

- In formal writing or careful speech, avoid "praktischerere" and prefer "praktischer" or "noch/praktischer" constructions.

- If encountered in informal spoken language, it is often interpreted as a nonstandard or humorous intensification and may cause confusion.

- Some dialects or creative contexts might temporarily experiment with nonstandard forms for effect, but this is not normative German.

Examples:

- Standard: Dieses Werkzeug ist praktischer als jenes.

- Emphatic: Dieses Werkzeug ist noch praktischer.

- Emphatic: Dieses Werkzeug ist viel praktischer.

- Nonstandard/non-normative (not recommended): Dieses Werkzeug ist praktischerer als jenes.

Summary:

Praktischerere is not part of standard German grammar. For expressing greater practicality, use praktischer, noch praktischer, or viel praktischer.