Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb till

1 sense of till

Sense 1
till -- (work land as by ploughing, harrowing, and manuring, in order to make it ready for cultivation; "till the soil")
       => work, work on, process -- (shape, form, or improve a material; "work stone into tools"; "process iron"; "work the metal")

Antonyms of adj tilled

1 sense of tilled

Sense 1
tilled -- (turned or stirred by plowing or harrowing or hoeing; "tilled land ready for seed")

INDIRECT (VIA plowed) -> unplowed, unploughed, unbroken -- ((of farmland) not plowed; "unplowed fields"; "unbroken land")

Similarity of adj tilled

1 sense of tilled

Sense 1
tilled -- (turned or stirred by plowing or harrowing or hoeing; "tilled land ready for seed")
       => plowed (vs. unplowed), ploughed -- ((of farmland) broken and turned over with a plow; "plowed fields")