062- Adjectives With Prefixes

feeling completely sure about something and showing that you believe it

(of a person) showing a lack of confidence and having doubts about something

(of a person) feeling confident about something being correct or true

having doubts about or no confidence in someone or something

having or bringing good luck

having or bringing bad luck

(of a person) not having physical or mental problems

not having a good physical or mental condition

needed to be done for a particular reason or purpose

not needed at all or more than what is required

showing good manners and respectful behavior towards others

having bad manners or behavior

lacking politeness or refinement in behavior or speech

suitable for fancy, important, serious, or official occasions and situations

suitable for friendly, relaxed, casual, or unofficial occasions and situations

able to exist, happen, or be done

not able to occur, exist, or be done

(grammar) following the normal pattern of inflection

(of verbs, nouns, or adjectives) not following standard patterns or rules