The most common and most likely answer to this crossword clue is the 6 letter word GARISH
G
A
R
I
S
H
More clues leading to the result GARISH
- Dressing without top of nightie? That’s tawdry
- Very colourful, like a freshwater fish?
- Loud crone holding gentleman back
- Tasteless adornment, not new
- Gaudy bit on the side essentially sent packing
- Showy decoration, but heartless
- Gaudy rig has to be replaced
- Loud decoration missing central point
- Showy embellishment lacking note
- Loud fish, not loud fish
Buddy explains!

The straight part
We know that "Tasteless" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case tasteless = garish.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 GARISH mean?
GARISH adjective- Overly ostentatious; so colourful as to be in bad taste.