Form the negative adjectives using the following prefixes:
-un –ir –il –im –in –dis.
lawful ___ essential ___ formal ___
moral ___ important ___ honest ___
legal ___ acceptable ___ fair ___
rational ___ loyal ___ just ___
necessary ___ natural ___ reliable ___
ethical ___ logical ___ possible ___
responsible ___ safe ___ perfect ___
Answers & Comments
lawful unlawful___ essential unessential___ formal __informal_
moral _immoral__ important _unimportant__ honest __dishonest_
legal _illegal__ acceptable _unacceptable__ fair unfair___
rational _irrational__ loyal disloyal___ just _unjust__
necessary _unnessary__ natural _unnatural__ reliable _unreliable__
ethical _unethical__ logical _illogical__ possible _impossible__
responsible _irresponsible__ safe _unsafe__ perfect _imperfect__