Suboptimal (adjective)

1. Not as good or satisfactory as the best possible outcome.
2. Less than optimal or below the best possible level.

Origin:

The word 'suboptimal' is derived from the prefix 'sub-' meaning below or under, and the adjective 'optimal' meaning best or most favorable. it was first recorded in english in the early 20th century.

Examples:

1. Due to unexpected budget cuts, the company was forced to provide suboptimal customer service.
2. The suboptimal performance of the team was a result of poor training and a lack of motivation.
3. The suboptimal weather conditions meant that the outdoor event had to be postponed.
4. Despite the suboptimal outcome, the team was still proud of their efforts and learned valuable lessons for next time.
5. The suboptimal design of the product resulted in a higher number of customer complaints and returns.