| matrix |
| mint |
| missing |
| mmm(interjection, no, nix, nope, nit) |
| mold |
| na(interjection, no, nix, nope, nit) |
| napoo(interjection, no, nix, nope, nit) |
| naw(interjection, no, nix, nope, nit) |
| naysaying(adjective, bad, unfriendly, contradictory, obstructive) |
| negatory(adjective, negation) |
| neutralizing(adjective, bad, contradictory) |
| nit(interjection, no, nix, nope) |
| no-dice(interjection, no, nix, nope, nit) |
| nonexistent(adjective, real, fictional, inexistence) |
| not affirmative(contrary, pessimistic) |
| not in a thousand years(interjection, no, nix, nope, nit) |
| null(adjective, ineffectual, valueless, nonexistent) |
| nullify(verb, stop, fix, decline, reject) |
| nullifying(adjective, bad, contradictory) |
| oppose(verb, check, decline, reject, correct) |