Nowaday computer is indispensable in our lives.

foods indispensable to good nutrition.

Practice is indispensable if u want to master English

I hate writing reports but it`s indispensable for my work

may be funny or not sad

There is no palatable way of sacking someone.

spoil /v/ example :If you touch that drawing you'll spoil it. spoil /n/a person who spoils, or refuses to join in, the fun of others. spoil /adj/example :He's a very spoilt child! and it has se...

Also glad,optimistic, for example :contributed her cheerful labor to the project.

Her father spoiled her rotten with his behavior.

Being cheerful is not something inherent. You should obtain it yourself.

Let us go to watch the game , i like watching the cheering to the players , it make me feel cheerful .

This is spoiled milk . it is so smelly