Strong, powerful
つよい
Scary, scared
こわい
Weak, not powerful
よわい
Too sensitive, nervous, temperamental
しんけいしつ(な)
Not good, hopeless
だめ(な)
To fall
おちる
Strong-willed, hard-headed
気が強い
きがつよい
Coward, timid
気が弱い
きがよわい
If you say so; it reminds me of that
そういえば
To look like…
。。。そう(な)
Only
。。。しか