Synonyms of fallow in English:

fallow


See US English definition of fallow

See UK English definition of fallow

adjective

1‘fallow farmland’

SYNONYMS
uncultivated, unploughed, untilled, unplanted, unsown, unseeded, unused, undeveloped, dormant, resting, empty, bare, virgin
neglected, untended, unmaintained, unmanaged
ANTONYMS

cultivated

2‘trading is set to emerge from a fallow period’

SYNONYMS
inactive, dormant, quiet, slack, slow, slow-moving, flat, idle, inert, static, stagnant, depressed
barren, unproductive, unfruitful
ANTONYMS

busy