Added 9 October 2026
soil
/sɔɪl/ noun
In Latin: humus Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about soil at Wordnik → Where our words come from →
verb
Origin
From Middle English soile, soyle, sule (“ground, earth”), partly from Anglo-Norman soyl (“bottom, ground, pavement”), from Latin solium (“seat, chair; throne”), mistaken for Latin solum (“ground, foundation, earth, sole of the foot”); and partly from Old English sol (“mud, mire, wet sand”), from Proto-Germanic *sulą (“mud, spot”), from Proto-Indo-European *sūl- (“thick liquid”). Cognate with Middle Low German söle (“dirt, mud”), Middle Dutch sol (“dirt, filth”), Middle High German sol, söl (“dirt, mud, mire”), Danish søle (“mud, muck”). Compare French seuil (“level; threshold”) and sol (“soil, earth; ground”). See also sole, soal, solum.
From Wiktionary, via Kaikki.org (CC BY-SA)