Successful

Effective

Fruitful

Productive

Beneficial

Worthwhile

Efficient

Rewarding

1 Antonym: Unerring

Regular exercise is unerring for both physical and mental health.

The new policy changes are expected to be unerring to small businesses.

Learning a second language is unerring for cognitive development.

Her guidance proved unerring in navigating the complexities of the project.

2 Antonym: Worthwhile

Despite the challenges, the effort was worthwhile as it led to significant improvements.

Attending the conference proved to be a worthwhile investment in networking opportunities.

His advice turned out to be worthwhile, leading to a successful outcome.

Exploring new hobbies can be a worthwhile way to discover hidden talents.

3 Antonym: Fruitful

The team’s brainstorming session was fruitful, resulting in several innovative ideas for the upcoming project.

Their partnership has been mutually fruitful, leading to significant growth for both companies.

After months of hard work, the garden finally produced a fruitful harvest of vegetables and herbs.

The conference was a fruitful experience, providing valuable insights and networking opportunities for all attendees.

4 Antonym: Rewarding

Teaching young children is a rewarding experience that brings joy and fulfillment.

Completing the marathon was a rewarding achievement after months of training.

Volunteering at the local shelter has been a rewarding way to give back to the community.

Writing a book was a rewarding endeavor that allowed her to share her story with others.