Make words with the opposite meaning: appear, common, legal, happy, fortunate, possible,...

Question

Make words with the opposite meaning:
appear, common, legal, happy, fortunate, possible, regular, honest, increase, resident

Answer 1

Disappear, uncommon, illegal, unhappy, unfortunate/misfortunate, impossible, irregular, dishonest, decrease, unresident.

Answer 2

Appear - disappear
common - uncommon
legal - illegal
fortunate - unfortunate
possible - impossible
regular - irregular
honest - dishonest
increace - decreace
resident - unresident