unsparing

very generous

• “distributed gifts with a lavish hand”
• “the critics were lavish in their praise”
• “a munificent gift”
• “his father gave him a half-dollar and his mother a quarter and he thought them munificent”
• “prodigal praise”
• “unsparing generosity”
• “his unstinted devotion”
• “called for unstinting aid to Britain”

not forbearing; ruthless

• “an unsparing critic”