Like one of two evils
Like one of two extremes
Like one on the go 24/7
Like one oozing testosterone
Like one or three
Like one out of five current U.S. senators
Like one Pliny
Like one pre-Columbian civilization
Like one qualifying for gastric bypass
Like one ready for bed
Like one reluctant to get married?
Like one resisting innovation
Like one saying "I told you so!"
Like one saying "Moi?"
Like one saying "Well, I never!"
Like one saying "Who, little old me?"
Like one senator in each state
Like one separated from others
Like one set of grandparents
Like one shopping for disposable phones?
Like one side of a pool
Like one side of a ship
Like one side of Lake Victoria
Like one side of Mount Everest
Like one side of the aisle: Abbr.
Like one side of the Aral Sea
Like one side of the Mason-Dixon line
Like one sitting alone at the dance, probably
Like one slower than a wasp
Like one smitten
Like one snuggled in a blanket
Like one soap-opera twin
Like one taken off the payroll, maybe
Like one terminal of a battery: Abbr.
Like one texting :-(
like one thing better than another
like one thing better than other
Like one third of a triathlon
Like one trying to get 13-Down
Like one trying to hit a piñata, often
Like one White House office
Like one who actually did 58-Across
Like one who arrives first?
Like one who can't get started fast enough
Like one who can't hit a pitch?
Like one who can't put a book down
Like one who can't wait
Like one who cannot bear you?
Like one who cannot let it go
Like one who errs, so they say
Like one who errs?
Like one who exchanges texts with a shellfish?
Like one who fans
Like one who follows the herd
Like one who forgot the Dramamine
Like one who got careless at the beach
Like one who has gone green?
Like one who is 4-F
Like one who is 52-Down
Like one who is beside oneself?
Like one who just fell off the turnip truck
Like one who limps
Like one who plays by ear
Like one who really gets IT?
Like one who spent a lot of time in bed?
Like one who talks on and on
Like one who's bombing
Like one who's seen a ghost
Like one who's taking five
Like one who's tried too hard
Like one whose elevator doesn't go all the way to the top
Like one with a full schedule
Like one with a six-pack
Like one with all the answers
Like one with gray hair, perhaps
Like one with greasy palms?
Like one with six-pack abs
Like one with the most marbles?
Like one without benefits, often
Like one-size-fits-all garments
Like one-star puzzles
Like one-word answers
Like one-word replies
Like one, three and five
Like one's big brother
Like one's confidence, at times
Like one's conscience, hopefully
Like one's ears or brain
Like one's eyes after a poor night's sleep
Like one's favorite chair
Like one's firstborn
Like one's fun house mirror image, maybe
Like one's own language
Like one's prized music collection, perhaps
Like one's voice when one has a cold, maybe
Like one's favorite radio stations, typically
Like ones that are fleeced
Like ones welcomed to the fold?
Like onion skins
Like online banking (hopefully)
Like online flames
Like only one Best Picture in Academy Award history (1969)
Like only one prime
Like only one prime number
Like Ontario or Michigan
Like ooze
Like opals
Like open convertibles
Like operating rooms
Like Ophelia, ultimately
Like opinion pieces
Like opium poppy leaves
Like opportunities
Like opportunities that might be hard to decline
Like opposers of the Roe v. Wade decision
Like opposition fans
like or befitting a father or fatherhood
like or characteristic of a tragule
like or characteristic of or befitting a brother
like or characteristic of or befitting a sister
like or containing meat
like or containing sage
like or containing small sticky lumps
like or covered with fur or something furlike
like or full of dregs
like or full of needles
like or full of suet
like or having a promuscis
like or having the form of a network or plexus
like or in the manner of a lover
like or made from glass
like or made of flakes
like or relating to a prostitute
like or relating to a tomb
like or resembling a brain
like or resembling a shrub
like or resembling measles
like or suggestive of a sheep in docility or stupidity or meekness or timidity
like or suggestive of fire
like or tasting of ginger
like or typical of a dweeb
Like oral history
Like orange hair
Like orange juice
Like orange juice and vinegar
Like orange juice, say
Like orange or red persimmons
Like orange traffic markers
Like oranges and lemons
Like oranges and tangerines
Like Orbison's woman
Like orbits, often
Like ore
Like Oreos and doughnuts, often
Like Oreos at carnivals, perhaps
Like Oreos dropped in milk
Like Oreos or Snickers, at some fairs
Like ores and boors
like organic food
Like organized desks
Like organza
Like organza or chiffon
Like original Buddy Holly and the Crickets recordings
Like original Matchbox cars
Like ornamented leather
Like ornithologists' studies
Like orts
Like Osage oranges
Like Oscar and Felix's pairing
Like Oscar in "The Odd Couple"
Like Oscar Madison
Like Oscar Madison's appearance
Like Oscar Madison's bed
Like Oscar Madison's room
Like Oscar of "The Odd Couple" or "Sesame Street"
Like Oscar Wilde
Like Oscar Wilde's humor
Like Oscar's bedroom
Like Oscars and Emmys
Like osmium, more than any other known element
Like ospreys
Like ostrich meat
Like Othello
Like otologists' tests
Like otter fur
Like otters
Like our brains
Like our numbers
Like our numeral system
Like our numerals
Like our secret
Like our system
Like our thumbs
Like outcasts
Like outdoor dining
Like outdoor theaters
Like outer Space
Like outer space
Like outfits with ruffles and lace
Like outside-the-box thinking
Like over four billion people
Like over-the-top acting
Like overcast weather
Like overcooked pasta
Like overcooked steak
Like overdone toast
like overdue birthday wishes
Like overgrown gardens
Like overlooks
Like overly graphic tabloid stories
Like overly optimistic goals, typically
Like overly optimistic projections
Like overnight mail
Like overnight successes
Like overripe bananas
Like oversize clothes
Like oversized clothes
Like oversized glasses, to some
Like overt crimes
Like overused crossword clues
Like overused gym clothes
Like overused jokes
Like overused Muscles
Like overworked muscles
Like Ovid's "The Art of Love"
Like owls
Like owls' eyes
Like owls' feet
Like ox teams
Like oxen
Like oxen on the farm
Like oxen pulling a plow
Like oxen, often
Like oxfords
Like Oxfords / Sticker
Like oxfords, but not slippers
Like oxygen
Like oysters on the half shell
Like Oz's woodman
Like Pachelbel's Canon
Like packets of plant seeds in stores?
Like pad thai and nasi lemak
Like Paderewski's Minuet
Like Paganini, by birth
Like pages with turned-down corners
Like pages worth bookmarking
Like pagodas
Like pain after treatment, often
Like painful area
Like paint when it's nearly dry