Answer: waned

AnswerCrossword Clue
WANEDLost force
WANEDDropped off
WANEDLost power
WANEDDrawn back
WANEDDiminished over time, as the moon
WANEDApproached extinction
WANEDFaded
WANEDDecreased in strength
WANEDPassed the peak
WANEDFaded away
WANEDApproached an end
WANEDNeared an end
WANEDDiminished
WANEDDeclined
WANEDSubsided.
WANEDDwindled.
WANEDReceded.
WANEDGrew dim.
WANEDGot smaller
waneddiminish in phase or intensity used chiefly of the moon, other satellites, and inferior planets
wanedbecome less brilliant or powerful dim
wanedfall gradually from power, prosperity, or influence
wanedflow out ebb
wanedWANE, to decrease in size
wanedto decline or decrease
wanedto decrease in size, extent, or degree dwindle as
waneddecline or decrease
WANEDLost power.
WANEDDiminished over time
WANEDDrew to a close
WANEDLost popularity
WANEDFell
WANEDGrew weaker
WANEDDidn't wax
WANEDOpposite of waxed
WANEDWeakened
WANEDDecreased gradually
WANEDAbated
WANEDPetered out
WANEDLet up