Nitsuh Abebe’s latest “On Language” column ( archived ; see this LH post ) features the 21st-century sense of “smart”: The 21st-century tech industry has accomplished a lot of cool things, but among the most remarkable may be a trick of language: It managed to make the word “smart” feel repulsive and the word “dumb” sound appealing. How else to explain the news that more than a quarter of younger Americans are curious about switching to a “dumbphone?” (That’s a cellular handset with only basic features — perhaps an old-school flip phone with push-button T9 texting, or perhaps a purpose-built minimalist device like the Light Phone.) […] The “dumb” attached to these products is creating retronyms — those labels, like “landline” or “snail mail” or “silent film,” that are only necessary in hindsight, after we’ve invented phones that roam and movies that talk. It wasn’t until a million gadgets started billing themselves as “smart” that we had any reason to distinguish their predecessors as less so.…