Because they are not real words.
Slang is informal language used by specific groups, while formal jargon is more professional and widely accepted.
Slang is typically more appropriate for casual writing as it can be considered too informal for formal writing. However, it can be used in moderation for emphasis or to connect with a specific audience in both casual and informal writing styles, depending on the context.
"Worser" is considered a nonstandard or informal term used to mean "more worse." It is not commonly accepted in formal writing or speech. It is better to use "worse" instead of "worser" to adhere to standard grammar rules.
You would be more likely to use slang in casual speech when writing dialogue. Slang is informal language used in casual settings to create a conversational and authentic tone among characters. It is less suitable for formal dialogue where more proper and polished language is expected.
There are several slang words that mean "no" (these should only be used in dialogue, not formal writing):NAHNAWNEGATORYNOONOPENO WAYUH-UHAIN'T (isn't)
Slang or filler words
Slang is informal language used by specific groups, while formal jargon is more professional and widely accepted.
Slang is typically more appropriate for casual writing as it can be considered too informal for formal writing. However, it can be used in moderation for emphasis or to connect with a specific audience in both casual and informal writing styles, depending on the context.
Formal language is the widely accepted language of a nation. Informal language refers to slang and different dialects people use.
"Worser" is considered a nonstandard or informal term used to mean "more worse." It is not commonly accepted in formal writing or speech. It is better to use "worse" instead of "worser" to adhere to standard grammar rules.
You would be more likely to use slang in casual speech when writing dialogue. Slang is informal language used in casual settings to create a conversational and authentic tone among characters. It is less suitable for formal dialogue where more proper and polished language is expected.
There is no formal slang. Slang is informal language.
There are several slang words that mean "no" (these should only be used in dialogue, not formal writing):NAHNAWNEGATORYNOONOPENO WAYUH-UHAIN'T (isn't)
If you are writing it for college it is formal essay, you may not use there slang or something. If for high-school, that'll be informal. Same for middle school.
Slang or filler words
Conversational phrases like "Hey there!", "What's up?", "I gotta run", and "Catch you later" are too informal for formal writing. In a formal context, it's best to use professional language and avoid slang or casual expressions.
The proper version of "e'er" is "ever." It is a more formal and accepted way of writing the word.