% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for One who can't 21-Down 5 letters

AnswerClue
MOLAROne of 21 Across.
MINOROne under 21
LYRICWith 39-Across, 21-/28-Across, for one
KNOTSOne of these begins 21, 34, 44, and 58A
LOSEROne who can't 21-Down
LUCCI21-time Daytime Emmy nominee (and one-time winner)
ADELEOne-named singer with the albums "19" and "21"
OEDAmmon Shea's "Reading the ___: One Man, One Year, 21,730 Pages" (book hailed by the _Times_ as "the 'Super Size Me' of lexicography")
OEDReading the ___ (2008 book subtitled "One Man, One Year, 21,730 Pages")
OEDReading the ___: One Man, One Year, 21,730 Pages (2008 book)
WORDThe last one ends an argument and can be attached to the last one of 21-, 31-, 40-, and 50-Across
ROWOne of 21 in this puzzle
AGE21, for one
ALLSTAR15-Across was one in 21 of his 23 seasons
IRONWith 21 Across, one of the Avengers
OSCARNODOne of 21 for Meryl Streep
PIPOne of 21 on a die
JOHNOne of 21 popes
CONSONANTOne of 21, or sometimes 20
MINERSOnes who dig 21-Across
SEXTILLIONOne followed by 21 zeros
DEA21-Across, for one
GAS21-Across, for one
FIGTREEJesus cursed one in Matthew 21
TYROOne who's 21-Across
COL21-Down, for one: Abbr.
TEDTALKSBrené Brown, Chimamanda Ngozi Adichie, and the founder of 21-Across gave popular ones
SIKHOne of more than 21 million Indians
EXECOne in a high 21-Across, for short
ENGOne of Alaska's 21 official languages (Abbr.)
BUSTExceed 21 in twenty-one
SINSSloth and 21-Across are deadly ones
ACE21-Across may give you one
NUNOne not part of the 21-Down
EGO21 Across had a healthy one
BLACKHOLEThing in the center of this puzzle, and one suggested cause of the December 21 38-Down
SAMWith 21-Down, "I'm Not the Only One" singer
TYPEOFSCULPTURE17, 21, and 51 Across all finish with one
MONOPOLYGame where one could land on the answers to 17-, 21-, 40-, and 59-Across
HEADPHONESThey bring music to one's ears ... or a hint to 17-, 21-, 33-, 45- and 54-Across
TURNTHETIDEReverse one's fortunes, or a hint to what's hidden in 21-, 26- and 43-Across
ITSUPTOYOUI'll defer on this one ... or a hint for what's found in 3-, 9-, 21- and 24-Down?
INNERVOICESOne's toughest critics, often, and, literally, three different words hidden in 21-, 26- and 43-Across