The most common and most likely answer to this crossword clue is the 6 letter word MEANER
I've seen this crossword clue in Financial Times
M
E
A
N
E
R
Buddy explains!
The straight part
We know that "Lower quality" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case lower quality = meaner.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MEANER mean?
MEANER adjective- Common; general.
- Of a common or low origin, grade, or quality; common; humble.
- Low in quality or degree; inferior; poor; shabby.
- Without dignity of mind; destitute of honour; low-minded; spiritless; base.
- Of little value or worth; worthy of little or no regard; contemptible; despicable.
- Ungenerous; stingy; tight-fisted.
- Disobliging; pettily offensive or unaccommodating
- Selfish; acting without consideration of others; unkind.
- Intending to cause harm, successfully or otherwise; bearing ill will towards another
- Powerful; fierce; strong
- Accomplished with great skill; deft; hard to compete with.
- Difficult, tricky.
- One who means or intends something.