What is the crossword answer for the clue: Number one

UNO - a 3 letter word may be the answer you are looking for!

BEST - a 4 letter word may be the answer you are looking for!

SELF - a 4 letter word may be the answer you are looking for!

TOPS - a 4 letter word may be the answer you are looking for!

FIRST - a 5 letter word may be the answer you are looking for!

ONTOP - a 5 letter word may be the answer you are looking for!

VICTOR - a 6 letter word may be the answer you are looking for!

MAINMAN - a 7 letter word may be the answer you are looking for!

THEBEST - a 7 letter word may be the answer you are looking for!

TOPRATED - a 8 letter word may be the answer you are looking for!

Number one

3 Character Answers:

UNO

4 Character Answers:

BEST

KING

SELF

TOPS

WERE

5 Character Answers:

FIRST

ONTOP

6 Character Answers:

OPENER

VICTOR

7 Character Answers:

MAINMAN

THEBEST

TOPSPOT

8 Character Answers:

SMASHHIT

TOPRATED

10 Character Answers:

TOPRANKING

13 Character Answers:

TAXACCOUNTANT