vain Antonyms

highly successful unassuming timorous timid successful substantial sleeved sheepish selfless retiring realizable useful bighearted bootlicking arse kissing apple-polishing self-deprecating unpretentious supportive egoless arse-licking down-to-earth unselfish meaningful productive powerful doable diffident demure brimming blushing benevolent beneficent bashful attainable altruistic effective effectual efficacious potent possible nice modest meek lowly humble gargantuan fruitful efficient accurate