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obsolete (adj)/ ˌɑːb.səlˈiːt//ˌɒb.səlˈiːt/not in use any more, having been replaced by something newer and better or more fashionable.cổ xưa, đã lỗi thời ![]() Gas lamps became obsolete when electric lighting was invented. As technology advances, older computer systems become obsolete. The once-popular gadget is now obsolete, replaced by more efficient models. Manual typewriters are considered obsolete in today's digital age. The company phased out the obsolete product line to focus on innovation. Từ vựng khác:elimination , craftsmanship , incinerate , thrive , tinker |