The most common and most likely answer to this crossword clue is the 6 letter word ARRANT
A
R
R
A
N
T
More clues leading to the result ARRANT
- Utter justification to lose weight
- Out-and-out guarantee leader’s been ousted
- Justify losing wicket for 25
- Utter a bombastic speech about Republican
- Consummate one relationship in the van – angry words follow
- Absolute skill, inwardly controlled
- Notorious diatribe by agitator in extremis
- Out-and-out conceited, ignoring sign of damage to one’s team
- Downright disdainful giving away own goal
- Utter “soldier” after arrival
Buddy explains!

The straight part
We know that "Out-and-out" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case out-and-out = arrant.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 ARRANT mean?
ARRANT adjective- Utter; complete (with a negative sense).
- Straying from the proper course or standard, or outside established limits.
- Wandering; roving around.
- Prone to making errors; misbehaved.
- Utter, complete (negative); arrant.