- ERRED
- Didn't indent one's Python code correctly, say
- Made an oopsie
- Made an uh-oh
- Blew it
- Faltered
- Goofed up
- Misspelled, e.g.
- Muffed it
- Slipped up
- Took a wrong turn
- Went astray
- Went wrong
- Acted human?
- Blundered
- Made a mistake
- Misplayed
- Took a wrong turn, say
- Went off course
- Placed a Q anywhere in this crossword, e.g.
- Effed up
- Missed the mark
- Made a boo-boo
- Messed up
- Overthrew first, say
- Pulled a 31-Down
- Sinned
- Wasn't all right
- Didn't do right
- Tripped
- Was in the wrong
- Misspoke
- Screwed up
- Was less than perfect
- Was off the mark
- Wasn't dead-on
- Booted one
- Booted one at Fenway
- Flubbed things
- Was incorrect
- Was mistaken
- Did something wrong
- Made a bum guess
- Gave a wrong answer
- Fielded questionably
- Dropped the ball
- Wrote "potatoe," e.g.
- Left the straight and narrow
- Flubbed
- Made a goof
- Wasn't correct
- Goofed
- Made a misstep
- Got it wrong
- Proved to be human
- Was human?
- Booted a grounder, say
- Miscalculated
- Made a bad choice
- Committed a faux pas
- Bobbled the ball, e.g.
- Guessed wrong
- Misspelled misspelled, e.g.
- Made a faux pas
- Made a 16-Across
- Fumbled or stumbled
- Stumbled
- Committed an oopsie
- Dropped the ball, for example
- Dropped the fly ball
- Gave wrong answers
- Said 2+2=5
- Slipped
- Behaved humanly?
- Barked up the wrong tree
- Pulled a boner
- Wasn't perfect
- Went off
- Put one's foot in it
- Flubbed it
- Got tripped up
- Lost money on "Jeopardy!" e.g.
- Didn't get 100, say
- Bobbled the ball
- Made a blooper
- Had to say "Oops," say
- Made a bad call, say
- Threw wide, say
- Misspoke, say
- Made a blunder
- Missed the note, say
- Texted the wrong person, say
- Flubbed a play
- Transposed letters, say
- Flubbed one
- Fumbled
- Made a slip
- Botched up
- Strayed
- Fouled up
- Made a flub
- Overthrew the base, maybe
- Went awry
- Made a false step
- Wasn't right
- Bobbled one
- Made mistakes
- Slipped a cog
- Was wrong
- Undershot, say
- Made a miscalculation
- Made a typo
- Wasn't true
- Wasn't accurate
- Miscounted, say
- Chose badly
- Chose poorly
- Underestimated, say
- Gone wrong
- Showed one's fallibility
- Lapsed
- Misdialed, say
- Missed.
- Misjudged.
- Was inaccurate.
- Made a boner.
- Bobbled.
- Did wrong.
- Made a misplay.
- Wandered from the straight and narrow path.
- Deviated from the straight and narrow.
- Made a fluff.
- Chose wrongly.
- Fluffed.
- Mistook.
- Put one's foot in one's mouth.
- Forsook the straight and narrow.
- Fell from grace.
- Jumped to a wrong conclusion.
- See 94 Down.
- Made a gaffe.
- Made a bobble.
- Strayed from truth.
- Made faux pas.
- Misreckoned.
- Misinterpreted.
- Misdid.
- Transgressed.
- Did the wrong thing.
- Made slips.
- Misquoted.
- Misstepped.
- Wandered.
- Miscued
- Dropped a fly
- Didn't do it right
- Nodded
- Miscounted
- Gave evidence of fallibility
- Adhered to the Ptolemaic system
- Threw wildly at Shea
- Revealed fallibility
- Needed an eraser
- Slipped or tripped
- Made a bull
- Was off base
- Did the human thing
- Missed a pop-up
- Didn't do the right thing
- Acted humanly
- Flubbed a fly
- Made a muff
- Was a boob
- Needed to say "Oops"
- Was at fault
- Was off
- Made an overthrow, say
- Crossed one's i's and dotted one's t's?
- Got things wrong
- Overthrew, e.g.
- Was faulty?
- Acted in a human way?
- Made a bad call
- Muffed one
- Was immoral
- Did it wrong
- Double-faulted
- Made bloopers
- Flubbed one's lines
- Did a human thing
- Dived into an empty pool, e.g.
- Flubbed flies
- Misplayed a baseball
- Messed up the math, say
- Botched a catch
- Mishandled a pop-up, e.g.
- Was not right
- Went the wrong way
- Guessed wrong, e.g.
- Made a bad decision, e.g.
- Guessed incorrectly
- Mistyped a password, say
- Typed "untied" instead of "united," say
- Mucked up
- Missed the ball
- Muffed
- Did a dumb thing
- Lost one's way
- Took a wrong turn, e.g.
- Made a typo, e.g.
- Put down the wrong answer
- Wrote "mispelled," say
- Made a poor estimate, say
- Missed a cue, say
- Threw wildly, say
- Wrote "mispell," say
- Transposed two numbers, e.g.
- Earned a scorecard "E"
- Wrote "it's" instead of "its," say
- Needed to use "Undo Send," maybe
- Made a wrong move
- Made a whoopsie
- Spelled weird "wierd," say
- Loused up
- Earned an E
- Overcharged, say
- Dialed the wrong number, say
- Booted
- Demonstrated fallibility
- Overthrew, perhaps
- Suffered from fat finger
- Booted the ball
- Wasn't infallible
