大変, 大へん, たいへん
Adverb
1. very, greatly, terribly, awfully
NA-adjective
2. immense, enormous, great
3. serious, grave, dreadful, terrible
4. difficult, hard, challenging
Archaism
5. major incident, disaster
1日中歩き回って大変疲れた。
悪い, わるい
1. bad, poor, undesirable
2. poor (quality), inferior, insufficient
3. evil, sinful
4. ugly, not beautiful
5. at fault, to blame, in the wrong
これは悪い話ではないでしょう?
憎い, 悪い, にくい
1. hateful, detestable, abominable, vexing, provoking
2. amazing, fantastic, admirable, lovely, wonderful
かわいさ余って憎さ百倍。
にくい, 難い, 悪い, がたい
Suffix, Usually in kana, after -masu stem of verb
difficult to ..., hard to ...
これは始末の難い問題だ。