a 'phenomenal' adjective is used to describe something or someone as remarkable or extraordinary. It may be used to describe a place, thing, feeling, or person.
1. The singer's phenomenal performance left the crowd awestruck.
2. Samantha's phenomenal dedication to community service inspired the city.
3. It was a phenomenal success despite the many challenges.
when using phenomenal, it’s important to keep in mind that the context should be extraordinary enough to warrant its use. Weak or mundane acts or qualities should not be described as phenomenal. It should also be used sparingly for maximum effectiveness.