Definition:
helpful is an adjective used to describe a person, thing, or situation as providing assistance or making something easier. An adjective is a part of speech used to modify or describe nouns and pronouns.
Rules:
helpful is an adjective used to describe someone who willingly offers assistance or support. It can also be used to describe an item, such as a tool or device, that has been designed specifically to make a task simpler or easier.
Examples:
1. I really appreciate your helpful advice.
2. The new gadget was very helpful in cutting down time.
3. She was a very helpful neighbor who always offered to lend a hand.
Tips:
helpful should never be confused with helpline which refers to a telephone service that provides a listening ear and advice. Additionally, remember to use helpful in describing the noun or pronoun it modifies and not just as a standalone word.