I Prize Cryptic Crossword No 775

[souxie]

15 Across, Is chauvinistic first to last (6) SORRY NO LETTERS
16 Across, Way to address holy man,one linked to the church (6) ?T?N??
18 Across, Not right in concealing consumer activity (6) SORRY NO LETTERS
6 Down, Forbid question that's involved with huge luxury building? (10,5)
B?N?U????? ??U??

Many thanks in advance

[Mamyalynne]

6 Banqueting suite

[Mamyalynne]

16 Stan ce ?

[BigMac]

16a Stance
6d Banqueting House

[Mamyalynne]

house, of course

[Infomaniac]

16. St an ce ?

[ulysses100]

15a chauvinistic = sexist ; put first to last = exists which defines "is"
16a holy man = saint = st ; one linked to church = an CE
18a bu(r)ying

[BigMac]

6d Forbid = ban + anagram of 'question' and 'huge'

[souxie]

Many thanks ulysses100 but 15 Across (SEXIST) does not agree with 6 Down
( BANQUETING HOUSE) B
A
N
Q
U
E
SEXIST
I
N
G
Many thanks again

[souxie]

Well that did not come out as I had planned, The crossover letter is the the S from SEXIST and the T from BANQUETING HOUSE

Many thanks again

[Mamyalynne]

Think ulysees answer was

EXISTS

but presumably that doesn't help

[souxie]

OOPS my mistake, So sorry ulysses100 for doubting you and many thanks to Mamyalynne for pointing out my error.

Many thanks to all.