| FOE | "Are you a friend or ___?" |
| FOE | "Are you friend or ___?" |
| FOE | "But you're neither friend nor ___ / Though I can't seem to let you go" ("Gravity" lyric) |
| FOE | "Friend or ___ ?" |
| FOE | "Friend or ___" |
| FOE | "Friend or ___?" |
| FOE | "Friend or ___?" (GSN game show that featured a "Trust Box") |
| FOE | "Friend or ___?" (GSN game show that features a "Trust Box") |
| FOE | "Friend or ___?" (sentry's question) |
| FOE | "Friend or _____?" |
| FOE | "Friend or a ___?" |
| FOE | "Is he a friend or ___?" |
| FOE | "Is he a friend or a ___?" |
| FOE | "None but yourself who are your greatest __": Longfellow |
| FOE | "Them" |
| FOE | "This is a Montague, our ___" (from "Romeo and Juliet") |
| FOE | "This is a Montague, our ___": "Romeo and Juliet" |
| FOE | "Who goes there, friend or ___?" |
| FOE | #1 spot, when you're #2? |
| FOE | 26-Across, to Maxwell Smart |
| FOE | 35 Down, to Grant |
| FOE | A Capulet, to a Montague |
| FOE | A McCoy, to a Hatfield |
| FOE | A Stark, to a Lannister, on "Game of Thrones" |
| FOE | Adversary |
| FOE | Another term for enemy |
| FOE | Another word for "enemy" |
| FOE | Another word for enemy |
| FOE | Antagonist |
| FOE | Anti-hero type? |
| FOE | Any Hatfield, to a McCoy |
| FOE | Archaic "Curses!" |
| FOE | Archenemy |
| FOE | Archnemesis |
| FOE | Archrival |
| FOE | Arch-rival |
| FOE | Ares or Cheetah, to Wonder Woman |
| FOE | Attacker |
| FOE | Auric Goldfinger, to James Bond |
| FOE | Axis, once |
| FOE | Battlefield adversary |
| FOE | Battleground adversary |
| FOE | Bitter enemy |
| FOE | Bitter rival |
| FOE | Bizarro, to Superman |
| FOE | Both Roosevelts, Jimmy Carter and Ronald Reagan were all members of this international, benevolent org. (abbr.) |
| FOE | Captain Hook, to Peter Pan |
| FOE | Capulet, to Montague |
| FOE | Catwoman, to Batman |
| FOE | Challenger |
| FOE | Challenger, to a champion |
| FOE | Cheetah, to Wonder Woman |
| FOE | Combatant |
| FOE | Competitive rival |
| FOE | Contender for your title |
| FOE | Contender, to a champion |
| FOE | Counter person? |
| FOE | Custer, to Sitting Bull |
| FOE | Dangerous answer to a sentry |
| FOE | David, to Goliath |
| FOE | Doc Ock, to Spider-Man |
| FOE | Doctor Doom, to the Fantastic Four |
| FOE | Doctor Octopus, to Spidey |
| FOE | Dr. Evil, to Austin Powers |
| FOE | Dr. No, to Bond |
| FOE | Dr. No, to James Bond |
| FOE | End of a sentry's question |
| FOE | Enemy |
| FOE | Enemy puts iron ring inside |
| FOE | Enemy you can't stand, say |
| FOE | Enemy, often a worthy one |
| FOE | Erik Killmonger, to Black Panther |
| FOE | Formidable adversary |
| FOE | Friend alternative |
| FOE | Friend or ___ |
| FOE | Friend or ___ |
| FOE | Friend or ___ (enemy) |
| FOE | Friend or ____? |
| FOE | Friend's adversary |
| FOE | Friend's counterpart |
| FOE | Friend's opposite |
| FOE | Galactus, to the Fantastic Four |
| FOE | Giant's third word |
| FOE | Giant, to Jack |
| FOE | Goldfinger, to Bond |
| FOE | Goldfinger, to James Bond |
| FOE | Goliath, e.g. |
| FOE | Goliath, to David |
| FOE | Goliath, to David, e.g. |
| FOE | Grant, to Lee |
| FOE | Green Goblin, to Spider-Man |
| FOE | Grendel, to Beowulf |
| FOE | Hardly a friend |
| FOE | Hater, e.g. |
| FOE | Hatfield, to McCoy |
| FOE | Hector, to Achilles |
| FOE | Home team, to the away team |
| FOE | Hook, to Pan |
| FOE | Hostile |
| FOE | Hostile force |
| FOE | Hostile opponent |
| FOE | Hostile party |
| FOE | Hostile person |
| FOE | Howe, to G.W. |
| FOE | Ill-wisher |
| FOE | J. M. Coetzee novel based on, and rhyming with, “Robinson Crusoe” |
| FOE | Lee to Grant |
| FOE | Lee, to Grant |
| FOE | Lex Luthor or Brainiac, to Superman |
| FOE | Lex Luthor, to Superman |
| FOE | Loki, to Thor, often |
| FOE | Loki, to the Avengers |
| FOE | Longtime enemy |
| FOE | Luthor, to Superman |
| FOE | Magneto, to the X-Men |
| FOE | Mailman, to a canine? |
| FOE | Malfoy, to Potter |
| FOE | Marc-Vivien —, Cameroon midfield footballer at West Ham United from 1999-2000 |
| FOE | Member of the opposition |
| FOE | Metal surrounds old enemy |
| FOE | Military enemy |
| FOE | Mojo Jojo, to the Powerpuff Girls |
| FOE | Moriarty, to Holmes |
| FOE | Mortal enemy |
| FOE | Mothra or MUTO, to Godzilla |
| FOE | Mr. Mxyzptlk, to Superman |
| FOE | Mr. Potter vis-à-vis George Bailey, in "It's a Wonderful Life" |
| FOE | Nemesis |
| FOE | Nemesis, e.g. |
| FOE | Nemesis, say |
| FOE | Newman, to Seinfeld |
| FOE | No friend |
| FOE | Non-friend |
| FOE | Not a friend |
| FOE | Not a friend? |
| FOE | Not a well-wisher |
| FOE | Not an ally |
| FOE | Not much of a friend? |
| FOE | Not on your team |
| FOE | Not really a friend |
| FOE | One against another |
| FOE | One against you |
| FOE | One alternative of a sentry's challenge |
| FOE | One challenged by a sentry |
| FOE | One not on one's Christmas card list |
| FOE | One not on your side |
| FOE | One of "them" |
| FOE | One on the opposite |
| FOE | One on the other side |
| FOE | One on the other side? |
| FOE | One opposed |
| FOE | One opposed to you |
| FOE | One to counter |
| FOE | One to go up against |
| FOE | One who puts the "enemy" in "frenemy," say |
| FOE | One whose victory means your defeat |
| FOE | One who’s decidedly not a friend |
| FOE | One's adversary |
| FOE | One's enemy |
| FOE | One's enemy, say |
| FOE | Opponent |
| FOE | Opponent has iron ring put in |
| FOE | Opponent in a battle, say |
| FOE | Opponent in battle |
| FOE | Opponent in battle, say |
| FOE | Opponent puts iron ring inside |
| FOE | Opponent, enemy |
| FOE | Opposing force |
| FOE | Opposing side |
| FOE | Opposing team |
| FOE | Opposite of friend |
| FOE | Opposition |
| FOE | Opposition figure |
| FOE | Opposition member |
| FOE | Oppositional figure |
| FOE | Orc, to an Elf |
| FOE | Other side |
| FOE | Party one hopes is unsuccessful |
| FOE | Persians, to the 300, e.g. |
| FOE | Person who fights against you |
| FOE | Person who opposes you |
| FOE | Person who's not on your side |
| FOE | Personal enemy |
| FOE | Philistines, to the Israelites |
| FOE | Player on the other side of the net |
| FOE | Reb, to a Yank |
| FOE | Red Skull, to Captain America |
| FOE | Red, e.g., once |
| FOE | Rival |
| FOE | Rival or enemy |
| FOE | Royal Pain, to the Strongholds |
| FOE | Scarecrow, to Batman |
| FOE | She's against you |
| FOE | Sworn enemy |
| FOE | Sworn enemy, say |
| FOE | Sworn nemesis |
| FOE | Sworn rival |
| FOE | Syndrome, to the Incredibles |
| FOE | Thanos, to the Avengers |
| FOE | The Axis, once |
| FOE | The Joker or Catwoman, to Batman |
| FOE | The Joker or the Riddler, to Batman |
| FOE | The Joker, to Batman |
| FOE | The Red Baron, to Snoopy |
| FOE | The Riddler, to Batman |
| FOE | The enemy team, say |
| FOE | The other army |
| FOE | The other guys |
| FOE | The other side |
| FOE | Them, vis-à-vis us |
| FOE | Titania, to She-Hulk |
| FOE | Trojan, to a Greek soldier, in "The Iliad" |
| FOE | Unfriend? |
| FOE | Voldemort to Harry Potter |
| FOE | Voldemort, to Harry Potter |
| FOE | Wellington, to Napoleon |
| FOE | What Goliath was to David (oppositional figure) |
| FOE | Word related to ''feud'' |
| FOE | Wrong answer to a sentry |