Letter O
One member of TV's "MythBusters"
One talking to the very first man?
One who designs barriers?
One way to cope
Of flexible nature.
Open to modification
Open to change
On -- (by being challenged)
On __ (by challenge)
On __: if challenged
On ___ (as challenged)
On ___ (challenged)
On ___ (how pranks may be done)
On ___ (how risks may be taken)
On ___ (how some foolish acts are committed)
On ___ (how some pranks are done)
On ___ (taking a challenge)
On ___ (under peer pressure, perhaps)
On ___ (when challenged)
Old-time actress Rehan, et al.
Ones helping a public prosecutor, for short
" . . . of folly": Addison
Official magazine of the National Space Society
On ___ (out with someone)
Old TV's "Queen for ___"
One __: vitamin brand
One ___ (multivitamin)
One- --vitamins
One- ___ (dosage)
One-vitamin link
One of the themes ...
Online privacy tool to use on each starred clue's answer?
Outbreak of spots?
Overexpansion of marketing messages
Obey a "+" sign
Obey a plus sign
Obey the plus sign
Offer an afterthought
Offer as a bonus
Opposite of drop
Opposite of drop, in fantasy sports
Opposite of remove
Opposite of subtract
Opposite of take off
Opposite of unfriend
___-ons
overdo
"Ooky" TV family name
"Ooky" family name
One way to winterize the car
Obeyed a "+" sign
Offered as clarification
Offered to clarify
On top
Other
Outcome
Over-and-above
opposite of removed
over and above
One on top of another?
One that's positively applied?
OFFICE item
OFFICE machine
Office Machine Assembly line
One doing simple math
One doing sums
One of the vipers
One putting two and two together
One summing things up
One using a plus sign
One working on a column
Only poisonous snake in Britain
Only snake found north of the Arctic Circle
Office machines
One of three snake species native to Britain
Only poisonous snakes in the British Isles
On, in Italy.
One hooked on drugs
One in a habit
One needing detox
One who can't get enough
One who is hooked
One who isn't clean
One who just can't get enough
One who's hooked
One with a craving
One with a habit
One with a monkey on his back
One with a pack-a-day habit
Optional ingredient
Oreos at an ice cream parlor, say
Optional's meaning, in car pricing
of late
"Ooh, let's be friends on Snapchat!"
Online request
Optional component
Optional extra
Optional feature
Opine ... or create four long answers in this puzzle?
Optional components
Options
One includes a ZIP code
One might include an apartment number
Orate
occupier
One on a podium, perhaps
Orators
Offers an afterthought
Offers as an afterthought
Offers further
Opposite of subtracts
Online shopping action before checkout
Online shopping button
Online shopping button with a +
Offer as a reason.
Offer as an example
Offer as example
Offer as proof
Offered as proof
Offers as an example
Online contact info, casually
"Orange" attachment
ORANGE drink
One may come from a stand
Orange add-on
Orange additive?
Orange cooler
Orange drink add-on?
Orange end
Orange finish?
Orange follower
Orange or lemon additive
Orange or lemon attachment
Orange or lemon drink
Orange or lemon drink suffix
Orange or lemon end
Orange or lemon finisher
Orange punch
Orange trailer
Owe ___ (be beholden)
Owe ___ of gratitude
Owe ___ to society
"___ of dreadful note": Macbeth
Opera soprano Zaharia
One of Fred's dance partners
One of Fred's dancing partner
One of Fred's dancing partners
One of the Astaires
One of the dancing Astaires
One-name British singing star
One-named "All I Ask" singer
One-named "Easy on Me" singer
One-named "Hello" singer
One-named "Skyfall" singer
One-named Brit with 15 Grammys
One-named British pop singer
One-named British pop star
One-named British singer
One-named British singing star
One-named pop star
One-named singer
One-named singer in the Guinness Book
One-named singer of "Rolling in the Deep"
One-named singer of "Skyfall"
One-named singer of 'Someone Like You'
One-named singer of 2011's "Someone Like You"
One-named singer who won the 2016 Album of the Year
One-named singer whose four studio albums have numerical titles
One-named singer whose last name is Adkins
One-named singer with 10 Grammys
One-named singer with 15 Grammys
One-named singer with five 2015 Grammys
One-named singer with the 2008 Grammy for Best New Artist
One-named singer with the 2010 hit "Rolling in the Deep"
One-named singer with the albums "19" and "21"
One-named singing star with the surname Adkins
Only performer to twice sweep the Album, Record and Song of the Year Grammys
Operatic maid
Oscar winner for "Skyfall"
Oscar-winning "Skyfall" singer
Oscar-nominated title role for Isabelle Adjani
One of two penguin species endemic to Antarctica
Old-time soprano Patti
Opera great ___ Patti
Operatic soprano Patti.
One 'Sweet' girl of song ...
" . . . of thieves": Matt. 21:13
"... ___ of thieves" (Matthew 21:13)
"___ of thieves"
Old British colony
Onetime Mideast Crown Colony
Onetime crown colony
___ of iniquity
Ohio town near Steubenville
Outstanding European.
One of the four DNA building blocks
One of the four bases in DNA
One of the four bases, biologically
Of a gland: Comb. form
Of a gland: Prefix.
Of lymph glands
Of the lymph glands
Obstructions in nasal passage.
OCCULT sage
One who is proficient.
One of Benjamin's chieftains: I Chr. 8: 15.
Orange and lime
Orange and lime refreshers
Orange and lime, for two
Orange drinks
Orange or lemon add-ons
opener Hymn
One who's been promoted in promotion?
One who's big on spots
Ones arranging spots
One form of neurodiversity
Over-activity problem
owe allegiance
Observance
One who sticks to his beliefs
One who toes the line
Ones that stick
On an ___ basis
Opposite of standing
Official NBA apparel provider
On __ (counting calories)
On __ (reducing)
On __ (trying to lose weight)
On __ (trying to reduce)
On __ (watching intake)
On __: trying to lose
On ___ (fasting)
Often-sung farewell.
One-consonant parting
Orly send-off
On ___ (in little space)
Open score
Open situation
One of David's men
One of David's mighty men
Oater exclamation
One way to say good-by.
Opposite of "Saludos!"
Obese
Opposite of "lean"
Obesity
Opener
Opening at the end of a shaft
Opening to a mine tunnel.
Opposite of exit
12 +1