400
Name four different prefixes that have the meaning "no" or "not" or "without". Give two examples for each prefix.
The prefixes "ir", "il", "im", "in", "dis", and "un" are prefixes that mean "no", "not", or without.
Examples: irregular, irrefutable, irrational, illiterate, illogical, impossible, improbable, immediate, indescribable, incapable, inaccurate, disagree, disjointed, disgusted, disassemble, unimportant, unfathomable, unbelievable