Filed from 9 published puzzles

WAVY

Set to 7 different clues across 9 published puzzles, most often “Not straight” — The New York Times, Friday, 24 September 2004.

4 letters

Every clue on record, most used first

Not straight3 times
The New York Times — Friday, 24 September 2004
Crimped, as haironce
The New York Times — Monday, 19 May 2008
Rollingonce
The New York Times — Thursday, 22 September 2005
Like moiré patternsonce
The New York Times — Sunday, 13 April 2003
Undulatingonce
The New York Times — Monday, 26 May 1997
Like some haironce
The New York Times — Sunday, 19 February 1995
Like marcelled haironce
The New York Times — Sunday, 6 March 1994

Other answers to these clues

ALOP4 letters
ARCED5 letters
ASKEW5 letters
ATILT5 letters
AWRY4 letters
BENT4 letters
DISHONEST9 letters
GAY3 letters
LOPSIDED8 letters
OILY4 letters
RATTED6 letters
SNAKING7 letters