MILD is validvalid

not harsh or rough [adj MILDER, MILDEST] : MILDISH [adj], MILDLY [adv], MILDNESS [n] / to diminish [v MILDED, MILDING, MILDS]

3,520 of 196,601 in NWL2023·also valid in CSW24

gentle in temper and disposition [adj MILDER, MILDEST, MILDLY] / to become gentle [v -ED, -ING, -S]