correct, incorrect, formal, informal, comfortable, uncomfortable, regular, irregular, happy, unhappy, visible, invisible, possible, impossible, polite, impolite, legal, illegal, responsible, irresponsible, logical, illogical, usual, unusual, official, unofficial, patient, impatient, organised, disorganised, legible, illegible, probable, improbable, relevant, irrelevant, able, unable, interesting, uninteresting, rational, irrational

Negative prefixes

Leaderboard

Visual style

Options

Switch template

Continue editing: ?