sui sei
1. downward tendency; decay
Noun
#207027
1. downward tendency; decay
1. Was declining; Was in decline
1. It's not declining.; It's not fading.
1. Decline; Decay
1. Not in decline.; Not deteriorating.
1. If/when in decline; If/when declining
1. Was in decline; Was waning
1. If/when in decline; If/when weakening
1. Wasn't declining.; Wasn't in decline.
1. Is not in decline.; Is not deteriorating.